专题01 阅读理解（最新名校模拟题）-冲刺2023年高考英语终极题型预测（全国卷专用）.docx

1、2023年高考英语必考题型终极预测（最新名校模拟题）专题01 阅读理解（2022河南模拟预测）Parents annoyed by their little ones picky food choices often sigh in anger, thinking, “Theyll grow out of it by college.” Maybe not, suggests a new study from Bowling Green State University in Ohio. Some young people continue their picky eating into ea

2、rly adulthood, often restricting their diets to 10 foods or even fewer. Such a deficient diet can mean theyre not getting the fibre and vegetables they need, which could be a health problem. They study also suggests picky eaters may also be experiencing other challenges such as social phobias (恐惧症),

3、 including around eating. The social phobia is the fear of being judged by others during everyday activities, often resulting in fear or embarrassment.For the study, researchers surveyed 488 Midwestern college students. About 40% of the students were identified as picky eaters. And about 65% of thos

4、e respondents said they ate fewer than 10 foods. “We asked participants to just tell us what challenges around picky eating might have had or any benefits they might see, and people answered differently in terms of what has an effect on them,” said co-author Lauren Dial, a doctoral student at Bowlin

5、g Green State at the time of the study.Many indicated theyd eat less or not at all outside the home. One 19-year-old man said hed drink water half the time “due to my picky eating”, according to the study. Another 18-year-old said, “Sometimes there are some awkward comments when I am eating with my

6、girlfriend and her family.” A 23-year-old woman said her parents would get frustrated at her refusal to try the foods she was served.“Picky eating does have a lot to do with the presentation of foods (how theyre presented on a plate), and the texture (口感) of foods (is it a consistent texture),” Dial

7、 Said, “but theres also fear of trying new foods and that might play into picky eating.” By learning more about picky eating in adults, the researchers said they may be able to determine how best to intervene (干预) before the problem becomes more severe for some people.1What can best replace the unde

8、rlined word “deficient” in paragraph 1?ALimited.BLow-fat.CBalanced.DHigh-fibre.2What were the participants asked to do during the research?ARecord how often they eat out.BIgnore what influences their eating.CExpress how picky eating affects them.DCount how many kinds of foods they prefer.3How does t

9、he author mainly develop paragraph 3?ABy presenting data.BBy providing examples.CBy following time order.DBy making comparisons.4What can be inferred about picky eating the last paragraph?AIt has something to do with family traditions.BIt can be easily cured by researchers.CIt often comes along with

10、 serious mental illnesses.DIt can have both physical and mental reasons.（2022河南省叶县高级中学模拟预测）Change-5 returned to Earth on December 16, 2020, carrying around 2 kilograms of rocks and soils from the moon. The successful mission (任务) marks a big step forward for Chinas space industry.“These samples will

11、 be a treasure chest!” Brad Jolliff, director of the McDonnell Center for the Space Sciences at Washington University, wrote in an email, “My hat is off to our Chinese colleagues for accomplishing a very difficult task.”The newly collected rocks come from a place close to the Mons Rumker that was be

12、lieved to have been volcanic in ancient times. By comparison, the age of these samples are thought to be billions of years younger than those brought to Earth by Apollo astronauts in the 1970s. They will help scientists fill in a gap in knowledge about the history of the moon between roughly one bil

13、lion and three billion years ago. They may also help scientists study the useful materials on the moon.Change-5 is the third phase of the Chinese lunar exploration project started in the early 2000s. Orbiters Change-1 and 2 and the landing and roving missions Change-3 and 4 marked the first two stag

14、es.Change-5 mission is much more challenging than previous missions. New challenges include the sampling and following stages. “We usually completed the rocket launching (发射) on the earth at a fixed point. We have a proven technique in this field. But we still have difficulties in the liftoff of a l

15、unar lander. We have never tried this before,” said Yu Dengyun, deputy chief designer of Chinas lunar exploration program.The success of Change-5 sample return mission has shown that China is able to carry out its plan to build a long-term crewed International Lunar Research Station (ILRS) in the lu

16、nar south pole region during 20362045. Success of Change-5 will also see Change-6 repurposed for a landing at the lunar south pole around 2023. Change-6 is a sample return spacecraft engineered at the same time as Change-5 to provide a backup in the event of failure.5Why is Brad Jolliff so excited a

17、bout the lunar samples returned by Change-5?AThey are collected for the first time.BThey are from a live volcano.CThey will provide more valuable data.DThey are billions of years older.6What can be inferred from paragraph 5?AChina has overcome the difficulties in building ILRS.BYu was worried about

18、Change-5 sample return mission.CChina is ready for more challenging lunar explorations.DThe 20362045 mission will be much more challenging.7Which spacecraft is very similar to Change-5?AChange-2.BChange-3.CChange-4.DChange-6.8What is the best title for the text?AChinas Great Win Over the United Stat

19、esBChinas Lunar Explorations in Twenty YearsCFuture Exploration Programs for Change SpacecraftsDChange-5 Lunar Sample Return Mission Accomplished（2022安徽芜湖一中一模）Icehouse and ice ticketAs early as Pre-Qin Dynasty, people used natural ice to keep food fresh and make cold drinks. The Zhou royal court had

20、 a specialized department called “ice administration”. They collected natural ice blocks each December to store in the icehouse. During the Qing Dynasty, “ice tickets” were used and they were available only to officials and the rich. Ice containerThe most commonly used cooling tool is called “Jian”,

21、 which is a big container filled with ice. It was made of clay in early Chinese history, and was later made of copper (铜). The “Jian” can be seen as an ancient refrigerator, which can be used to make cold drinks. Hiding food in the wellDuring the Qin and Han dynasties, for common people, the most co

22、mmon way to cool off is by using their wells. Some families put a pot in the well as a cold closet, or put food in a basket and lowered the basket into the well with a rope. Herbal drinksDuring the Qing Dynasty, taking Chinese herbal medicine was popular in Beijing. In hot summer, some people prefer

23、red to drink ice water, some boiled perilla leaves, and liquorice as summer soup to keep off the heat. Ancient people also loved to make lotus seed soup in summer for the benefit of strengthening the body.9What does “Jian” have the same function as?AContainer.BRefrigerator.CClay.DCopper.10Which of t

24、he following is unavailable to common people?AIce tickets.BIce container.CHiding food in the well.DHerbal drinks.11Whats the common purpose of the above four ways?ATo strengthen the body.BTo keep food fresh.CTo escape the summer heat.DTo make cold drinks.（2022安徽合肥市第八中学模拟预测）We are a culture drowning

25、in our possessions. We take in more and more ( holiday, birthdays, sales, needs ),but rarely find an opportunity to get rid of it. As a result, our homes fill up with so much stuff. And because we believe the best solution is to find organizational tools to manage all of it, we seek out bigger conta

26、iners or more efficient organizational tips and tricks. But simply organizing our stuff must be repeated over and over.At its heart, organizing is simply rearranging. And though we may find storage solutions today, we are quickly forced to find new ones as early as tomorrow. Additionally, organizing

27、 has some other major shortcomings that are rarely considered. For example, it doesnt benefit anyone else. The possessions we rarely use sit on shelves in our basements or garages, even while some of our closest friends desperately need them.On the other hand, the act of getting rid of stuff from ou

28、r home accomplishes many purposes. It is not a temporary solution. It is an action of permanence once an item has been removed, it is removed completely. Whether we re-sell our possessions, donate them to charity, or give them to a friend, they are immediately put to use by those who need them.Remov

29、ing possessions begins to turn back our desire for more as we find freedom and happiness in owning less. And removing ourselves from the all-consuming desire to own more creates opportunities for significant life changes to take place.If youre struggling with how to get rid of stuff, you can first c

30、hallenge yourself to remove the unneeded things in your home, carry a trash bag from room-to-room, see how big of a donation pile you can make, and even eliminate debt by selling what you no longer need.It doesnt matter how you remove them, for it is far better to remove than to always organize.12Wh

31、at is the problem with simply organizing stuff?AFew tools and tricks are available.BIt needs to be repeated very often.CPeople cannot save money by organizing.DDesire to buy more disappears by organizing.13How can we remove unnecessary possessions?ABy reselling them to others.BBy keeping them in tra

32、sh bags.CBy storing them in the garage.DBy piling them on the shelves.14What does the underlined word “eliminate” mean in Paragraph 5?Aget rid ofBget overCadd toDtake charge of15What is the purpose of the passage?ATo explain the advantages and disadvantages of organizing things.BTo inform readers of

33、 the ways to get rid of unnecessary possessions.CTo call for people to remove stuff instead of just organizing.DTo appeal to people to make donations to people in need.（2022江西南昌模拟预测）During COVIDs first wave, the streets of New York and other major cities became empty. The sound of cars decreased, bu

34、t urban citizens heard something new: an abundance of birdsong. During walks outside, they breathed cleaner air. Lockdowns had meant fewer cars on the roads, and the effects were unmissable. Levels of nitrogen dioxide-a by-product of fossil fuels burned in cars and in electricity generationwere 30 p

35、ercent lower along the road from Washington DCto Boston in March 2020 compared with previous years. Summer coming, people sat at outdoor extensions of restaurants built in parking zones and moved around on newly added bike lanes. These incidental adaptations to the pandemic allowed citizens to exper

36、ience the benefits of moving away from the “car is king“ situation in a way that policies for climate-friendly equipment never could, explains Christian Brand, an environmental scientist with the Transport Studies Unit at the University of Oxford. Now, he says, “they know whats possible.”Some fought

37、 to keep it that way. Paris has been a leader of this conversion. The French capital already had plans to press down car use and encourage cycling before COVID appeared, but in late spring 2020 some 50 kilometers of pop-up bike lanes, called coronapistes, were added almost overnight. They are now a

38、permanent part of Pariss cycling network, with more in the works. These measures, Brand says, came in no small part because of political will. Paris Mayor Anne Hidalgo made climate change a focus of her reelection campaign. Besides providing subsidies(补贴)for purchasing and repairing bicycles, she em

39、phasized the health benefits of reducing car emissions. In other cities, like New York, changes were more modest or temporary. Shutdowns may have presented the possibility of safer, healthier streets-but it was often a fleeting(飞逝的)vision.16What happened during COVIDs first wave?AMost people were in

40、fected with the virus:BCity environment became better.CPeople drove cars instead of walking outside.DPeople no longer went to restaurants.17What does the underlined word “conversion” in Paragraph 2 mean?ACondition.BCompetition.CChange.DStruggle.18What did Anne Hidalgo pay special attention to?AProte

41、cting citizens safety.BFighting the pandemic.CMeasuring peoples political will.DDealing with climate issues.19What can be a suitable title for this text?AThe Pandemic Led to Greener Cities UnexpectedlyBMore and More Bicycles Ended ”Car Is King“ TimeCPolitical Leaders Took Measures to Reduce Pollutio

42、nDCovid-19 Brought Benefits to Peoples Health（2022江西临川一中模拟预测）The COVID-19 pandemic is causing worldwide concern for elementary and secondary school students mental condition. The following are some possible activities that can be carried out to help them and also create a safe and healthy school env

43、ironment. Johns and Marys thoughtsStudents are presented with a picture which says that John and Mary have different thoughts after they have heard of the coronavirus (冠状病毒). Then students are invited to guess and write the characters thoughts on the picture. This activity uses a “projective” method

44、, as students are not asked what their feelings are, but instead, they project their feelings onto the characters. When Im worriedAfter talking about what the characters may think, students can now turn their attention to themselves. They are asked to list their common worries, but most importantly,

45、 they are directed to think about some response measures and the helpful relationships they can rely on. This is a vital exercise, for it shifts students focus from their worries to the coping strategies. Seeking a balanceStudents are asked to provide three key recommendations to prevent infection.

46、Teachers can pick out the positive behavior and correct any incorrect suggestions. Its also important to strike a balance between the recommended healthy behavior and the concept that microorganisms are a natural part of the environment and that many of them play a key role in sustaining human life.

47、 Videos to know and understand virusesIt is advisable to plan science lessons on microorganisms. Students can know more about the pandemic by studying microbial (微生物的) life, and thus they can understand what viruses are and how they spread. But be careful not to bring anxietyavoid talking about scar

48、y messages.20Which activity helps students express their feelings indirectly?ASeeking a balance.BJohns and Marys thoughts.CWhen Im worried.DVideos to know and understand viruses.21Why is the second activity important to reduce students worries?AIt puts students at ease.BIt enables students to share

49、experiences.CIt directs students attention to the solutions.DIt helps students to establish good relationships.22What can students learn from the last two paragraphs?AThe concept of science.BSuggestions to prevent infection.CKnowledge about microorganisms.DPositive behavior to stay healthy.（2022黑龙江哈

50、师大附中模拟预测）A NASA spacecraft that will deliberately crash into an asteroid (小行星) is preparing to launch this week. The DART mission, or the Double Asteroid Redirection Test, will lift off at 10:20 p. m. PT on November 23, 2021 aboard a Space X Falcon 9 rocket from Vandenberg Space Force Base in Califo

51、rnia. Live coverage of the event will air on NASA TV and the agencys site. But the true test for this asteroid deflection (偏转) technology will come in September 2022, when the spacecraft reaches its destination, to see how it affects the motion of a near-Earth asteroid in space.The mission target is

52、 Dimorphos, a small moon orbiting the near-Earth asteroid Didymos. This will be the agencys first full-scale demonstration of this type of technology on behalf of planetary defense. It also will be the first time that humans have changed the motion of a solar system body in a measurable way, accordi

53、ng to the European Space Agency.Its the perfect time for the DART mission to occur. Didymos and Dimorphos will be relatively close to Earthwithin 11 million kilometersin September 2022. The spacecraft will come speeding in at about 24,140 kilometers per hour, targeting Dimorphos, said Nancy Chabot,

54、DART coordination leader at the Johns Hopkins Applied Physics Laboratory in Laurel, Maryland.The missions aim is to deliberately crash into Dimorphos to change the asteroids motion in space, according to NASAThis collision will be recorded by CubeSat, a companion cube satellite provided by the Itali

55、an Space Agency. Its the Italian Space Agencys first deep space mission.The briefcase-size CubeSat will travel on DART and then be moved from it before impact (撞击) so it can record what happens. Three minutes after the impact, the CubeSat will fly by Dimorphos to capture images and video. The video

56、of the impact will be streamed back to Earth, which should be “pretty exciting,” said Elena Adams, DART mission systems engineer at the Johns Hopkins Applied Physics Laboratory.23Which of the following is true according to the text?AThe Italian Space Agency has launched deep space missions before.BT

57、he spacecraft will reach its destination in September 2022.CHumans changed the motion of a solar system body in the past.DDidymos and Dimorphos are 11 million kilometers away from Earth now.24Why will the spacecraft deliberately crash into an asteroid?ATo destroy Dimorphos completely.BTo be recorded

58、 by CubeSat.CTo change the asteroids motion in space.DTo show the technology.25Whats Elena Adams attitude to the coming video of the impact?APositive.BSkeptical.CCautious.DUnclear.26What does the passage mainly talk about?ANASAs DART mission is set to launch.BA spacecraft will deliberately crash int

59、o the Moon.CNASA will show off its technology of defending the Earth.DA Space X Falcon 9 rocket will be launched this week.（2022黑龙江哈九中三模）After winning the bid to host the 2022 Winter Olympics, China has been striving to hold a high-tech Winter Games. Now, as the games are approaching, the viewers ca

60、n learn how innovative technologies are being used, especially in the construction of venues.For example, how the National Aquatics Center, also known as the “Water Cube”, was turned into the “Ice Cube”. The main change is to turn the four-lane swimming pool into a curling rink (冰场). According to Xi

61、nhua, the “transformation” will be completed by using a quick-disassembly (快速拆除的) system. Simply put, the water will be drained (抽干) from the pool and then a convertible (可移动的) frame will be built and put inside. The frame is made up of 2,600 H-shape steel columns and has a height of three meters an

62、d a length of two meters, China News Service reported.Another major technology applied can be seen at the National Speed Skating Oval (NSSO) , known as the “Ice Ribbon”. Traditionally, freon, which harms the ozone layer, was used in the ice-making process. But NSSO adopts an environmentally friendly

63、 technology, which uses carbon dioxide to make ice.For another new venue, the National Sliding Center, the design team was confronted with a tricky problem. The center features a 1.9m sliding track. The center is located on the southern slope of Xiaohaituo Mountain in Yanqing. The sunlight in the so

64、uthern slope is stronger than that in the northern slope. Whats more the Yanqing competition zone has complex terrain (地形) and strong wind,” Li Bo, a professor at Beijing Jiaotong University, told CGTN. “Wind resistance is the key to the construction of buildings,” Li added.So they studied the wind

65、filed date in the zone, analyzed the suns height in different seasons, and used computer models to simulate (模拟) and determine the awning (遮阳篷) coverage on the track. Finally, the team developed a system combining the terrain and awning to reduce the impact of solar radiation.27Whats the meaning of

66、the underlined word “striving” in paragraph 1_?Afighting bravelyBcriticizing severelyCworking hardDthinking highly28What can learn about the frame used to transform the “Water Cube” into the “Ice Cube”.AIt is as long as three meters.BIt is in the shape of letter ACIt can be taken apart easily.DIt ca

67、n turn water into ice automatically.29What is the benefit of the technology used to build the National Sliding Center?AIt can cut carbon emissions significantly.BIt can absorb harmful chemicals freon releases.CIt helps athletes quickly familiarize themselves with the complex terrain.DIt can reduce t

68、he impact of strong wind and solar radiation.30What is the text mainly about?AA comparison of some Beijing Winter Olympic venues.BTechnologies used to build the Beijing Winter Olympic venues.CChinas mission of holding the Beijing Winter Olympics.DThe difficulties of venue transformation for the Beij

69、ing Winter Olympics.（2022陕西模拟预测）A new test for COVID-19 is coming to store shelves throughout the U.S. This is the first test for the disease that you can do at home. It does not need a prescription, or doctors approval, to use.Currently, the U.S. is testing nearly 2 million people daily, and most h

70、ealth experts agree the country needs to be testing many more people than that. Most tests still require a nasal swab (鼻拭子) performed by a health professional, followed by processing at a laboratory. That typically means you have to wait days for the test results.For months, health experts have stre

71、ssed the need for fast, widespread home testing, which allows people to screen themselves and avoid contact with others if they have an infection. With this new home test, people can “swab their nose, run the test and find out their results in as little as 20 minutes,” said FDA commissioner Stephen

72、Hahn.The test kit includes a small tool to help you to take nasal swab, or sample from inside your nose. Once you swab your nostril (鼻孔) you place the swab onto a small cartridge. This cartridge analyzes the sample and sends the results to an app on your smartphone. The app displays the results and

73、then helps you interpret them. Users can also connect with a health professional through the app. Ellumes test works differently than other tests. Most tests look for the genetic material of the virus. This is the material that hakes up its genes, which influence how the virus looks and acts. Howeve

74、r, Ellumes test looks for proteins that the virus sheds (散发). These viral proteins are large molecules that can trigger a response from your immune system, which is the collection of cells and their responses that help the body fight off infections.Like other COVID-19 tests that look for proteins, E

75、llumes test still has a shall chance of errors. FDA officials say that people who get a negative result but still have coronavirus symptoms should follow up with a doctor.Although the price of the test could prevent some people from using it, Dr. Michael Mina, a professor at Harvard University in Ca

76、mbridge, Massachusetts, called the new test “a great addition” to existing options.31What is the problem with current testing in the U.S.? AIt is not efficient enough.BIt leads to poor management.CIt based on nasal swabs.DIt results in outbreak of virus.32What is the right procedure for home testing

77、?a. analyze the sampleb. send the result to an appc. take a nasal swabd. place the swab on a cartridgee. interpret the resultAcadbe.Bcdabe.Cdcbae.Ddcabe.33What is a negative factor of the new test?AIts unaffordable for some people.BIt has a great chance of errors.CIts an addition to existing options

78、.DIt causes people to get infected.34Which of the following is a suitable title for the text?ASmartphone apps for analysis.BA tool for taking Nasal swab.CMore options for recovering.DHome test for COVID-19.（2022陕西略阳县天津高级中学二模）Chinese people spent more time on leisure activities in 2021 compared with

79、the period before the novel coronavirus hit, according to a recent report by the China Tourism Academy. The academy said that urban residents leisure time was closely related to their work. They spent more time on leisure activities on weekends in 2021, about 4. 4hours a day, compared with an averag

80、e of 3.82 hours a day on workdays. It said that urban residents leisure time increased both at weekends and during holidays in 2021 when compared with 2019. Daily weekend leisure time increased by 0.91 of an hour and that during holidays by 0.64 of an hour. The time that people in rural areas spent

81、enjoying leisure activities rose nearly 39 percent compared with 2019, increasing to 4.36 hours a day from 3.14 hours before the COVID-19 pandemic struck. Shopping at physical stores remained the most popular leisure activity for both urban residents and people in the countryside, followed by activi

82、ties like facial treatments, hairdressing and manicures(修指甲). “Shopping is my favorite way to give vent to my negative emotions and pressure, also for leisure,” said Li Lingli, a 28-year-old financial analyst in Beijing. She said she had quite a heavy workload on workdays and also on weekends, meani

83、ng she didnt have much time to enjoy other leisure activities, especially outdoor ones like camping or hiking. The report said it will be difficult to increase peoples leisure time in the future due to the large amount of time they spend working and looking after children. A recent survey by the aca

84、demy shows that 50 percent of urban residents worked over eight hours a day and 15 percent worked over 10 hours a day. “Heavy workload is truly a big problem,” Li said. “For me, as long as I dont message or email back my clients, its my leisure time. I sometimes go to museums or exhibitions over hol

85、idays. Its also a good form of leisure to appreciate beautiful art pieces.”Dai Bin, chairman of the academy, said at an online conference that with more rural residents spending time on leisure activities thanks to the nations rural vitalization(振兴)policy, the tourism market and travel companies wil

86、l embrace new growth in the future.35How many hours did people in rural areas spend a day on leisure activities in 2021?A3.14.B3.82.C4. 36.D4.4.36What can be known about the report by the China Tourism Academy?ATouring around was the most popular leisure activity.BA quarter of urban residents worked

87、 more than ten hours a day.CPeople will find it hard to have more and more leisure time in the future.DUrban residents leisure time didnt have much to do with their work.37What does the underlined phrase give vent to in Paragraph 2 mean?ATurn over.BLet out.CMake for.DFigure out.38Which can be a suit

88、able title for the news report?APeople spend more time on leisure activities, report saysBMore people prefer free time after work, report saysCPeople treasure time for leisure activities, report saysDMore people enjoy themselves during weekends and holidays, report says（2022陕西宝鸡二模）Although the weath

89、er is very hot now, the carnival of ice and snow is getting closer. The preparation work for Beijing Winter Olympic Games, which are expected to begin on Feb 4, 2022, has entered its final stage. In January, 2021, the ice-making work on the Ice Ribbon, a landmark venue for the Beijing Winter Olympic

90、s, was completed. In the Winter Olympics, where races can be won or lost by a small-time gap, tiny imperfections in the ice can make a big difference. “Its not just a hunk of ice like youd normally think of, like ice cubes sitting in your freezer,” told Kenneth Golden, a US mathematician who studies

91、 the structures of ice. “Its a much more fascinating and complex substance than people would normally think.”The first step for building any ice rink is to purify the water to remove dissolved solids like salts and minerals. Such impurities dont fit in the regular hexagonal (六边形的) structure of ice t

92、hat forms as water freezes. The purer the water is, the more consistent the ice surface. In addition to the need for excellence in the raw materials of ice-making, technology is also very important. As one of the most advanced technologies for winter sports venues, a carbon dioxide (CO2) cooling tec

93、hnology has been applied on a large scale for the Beijing Winter Olympic Games. CO2 is not new when it comes to ice-making. However, it has been gradually replaced by the man-made refrigerant (制冷剂) like Freon. With increasing attention toward climate change, the old refrigerant has come into use aga

94、in. As an element of the atmosphere, CO2 doesnt damage the ozone layer. Although CO2 is a greenhouse gas, its greenhouse effect is much lower than that of other man-made refrigerants. The Winter Olympics venues adopted CO2 instead of Freon as a refrigerant in ice-making, which will reduce carbon dio

95、xide emissions greatly. “We believe these technological innovations will bring Beijing 2022 to spectators all over the world in a more impressive way,” told Gao Bo from the Media Operations Department of the Organizing Committee of the Beijing Winter Olympic Games.39What is the result of impurities

96、in water for ice-making?AThe water isnt able to freeze completely.BThe quality of the ice will be affected.CThe ice surface will be more consistent.DIts likely for athletes to fall on the ice.40Why has CO2 cooling technology been applied for the Winter Olympic Games?AIts the most advanced technologi

97、es for ice-making.BCO2 is more efficient than other refrigerants.CCO2 is more environmentally-friendly than Freon.DCO2 has already existed in the atmosphere.41What is Gaos attitude to CO2 being applied to ice-making?AUnclear.BOpposed.CDoubtful.DFavourable.42Which of the following is a suitable title

98、 for the text?AThe Beijing Winter Olympic Games Is Coming.BBeneath Olympic Ice.CThe Use of Refrigerants in Olympic Games.DThe Structure of Ice.（2022青海模拟预测）An experimental cleanup device called RemoveDebris has successfully cast a net around adummy (仿造的) satellite, simulating (模拟) a technique that co

99、uld one day collect spaceborne garbage. The test, which was carried out this week, is widely believed to be the first successful demonstration of space cleanup technology, experts told CNN. And it signals an early step toward dealing with what is already a key problem: rubbish in space. Millions of

100、pieces of junk are turning around in orbit, the result of 50 years of space travel and few regulations to keep space clean. At orbital speeds, even a small bit of paint crashing with a satellite can cause serious damage. Various companies have plans to send thousands of new satellites into low-Earth

101、 orbit, already the most crowded area. The RemoveDebris experiment is run by a company and researchers led by the UKs Surrey Space Centre and includes Airbus, Airbus-owned Surrey Satellite Technology Ltd. and Frances Ariane Group. Guglielmo Aglietti, the director of Surrey Space Centre, said that an

102、 operational version of the RemoveDebris technology would cast out a net that remains fastened to the main satellite so the debris can be dragged out of orbit. It could target large pieces of junk, including dead satellites up to 10meters long. The RemoveDebris satellite will conduct a few more expe

103、riments in the coming months, including testing navigation systems that could help guide the satellite to a specific piece of debris. Jonathan McDowell, an astrophysicist at the Harvard Smithsonian Centre for Astrophysics, said the success of this weeks experiment was exciting, but he cautioned agai

104、nst “over-publicizing” it. There are still big barriers to clear before operational cleanup tasks will be underway, he said, and the biggest challenge is figuring out how to fund such projects. Aglietti, the Surrey professor who helped lead the RemoveDebris project, said “the challenge will be to co

105、nvince the relevant authorities to sponsor these tasks”. Aglietti said he hopes RemoveDebris will conduct a few cleanup tasks per year, targeting the largest pieces of rubbish in the most crowded orbits. Aglietti is hopeful.43What attracts people to invent RemoveDebris?AExploring space.BTesting an o

106、rbit.CCleaning satellites.DRemoving waste in space.44How does the RemoveDebris work?AIt throws a net to take junk from orbit.BIt fastens junk to the main satellite.CIt targets large pieces of junk carefully.DIt drags junk up to 10 meters long.45What do we know about RemoveDebris?AIt is successful in

107、 cleanup tasks.BIt still needs to be broadcasted widely.CIt should get some financial help from authorities.DIt helps researchers to find a specific junk.46Whats the best title of the text?ASpace Garbage Causes Severe DamageBResearchers Advertise Waste Collecting SatelliteCAuthorities Sponsor Remove

108、Debris ProjectDSatellite First Time Collects Waste参考答案：1A2C3B4D【导语】本文是一篇说明文。一项关于大学生的研究表明，那些自认为挑食的人往往伴随着社交恐惧症。1词义猜测题。根据第一段的“Some young people continue their picky eating into early adulthood, often restricting their diets to 10 foods or even fewer. (一些年轻人在成年早期仍然挑食，经常把他们的饮食限制到10种食物，甚至更少)”可知，这是有限的饮食。由此

109、推知，划线词deficient与limited(有限的)意思接近。故选A项。2细节理解题。根据第二段的“We asked participants to just tell us what challenges around picky eating they might have had or any benefits they might see, and people answered differently in terms of what has an effect on them(我们请参与者告诉我们他们关于挑食遇到的难题以及他们看到的益处，在能够影响到他们的因素上，他们的回答不尽

110、相同)”可知，参与者需要表达挑食是如何影响他们的。故选C项。3推理判断题。根据第三段“One 19-year-old man said hed drink water half the time “due to my picky eating”, according to the study. Another 18-year-old said, “Sometimes there are some awkward comments when I am eating with my girlfriend and her family.” A 23-year-old woman said her p

111、arents would get frustrated at her refusal to try the foods she was served. (根据这项研究，一名19岁的男子说，他有一半的时间是喝水的，“因为我挑食”。另一位18岁的网友说：“当我和女朋友及其家人一起吃饭时，有时会听到一些尴尬的评论。”一名23岁的女子说，如果她拒绝尝试他们提供给她的食物，她的父母会感到沮丧)”可知，作者主要是通过提供例子展开第三段的。故选B项。4推理判断题。根据最后一段的“Picky eating does have a lot to do with the presentation of foods

112、 (how theyre presented on a plate), and the texture (口感) of foods (is it a consistent texture),” Dial Said, “but theres also fear of trying new foods and that might play into picky eating.”(“挑食确实与食物的摆放（它们在盘子里的摆放方式）和食物的质地（它的质地是否一致）有很大关系，戴尔说，“但人们也害怕尝试新食物，这可能会导致挑食。”)”可推断，挑食既有物理上的原因又有心理上的原因。故选D项。5C6B7D8

113、D【导语】本文是一篇说明文。文章主要介绍了嫦娥五号探月成果及意义。5推理判断题。根据文章第三段“By comparison, the age of these samples are thought to be billions of years younger than those brought to Earth by Apollo astronauts in the 1970s. They will help scientists fill in a gap in knowledge about the history of the moon between roughly one bi

114、llion and three billion years ago. They may also help scientists study the useful materials on the moon.(相比之下，这些样本的年龄被认为比20世纪70年代阿波罗宇航员带到地球的样本年轻数十亿年。它们将帮助科学家填补大约10亿到30亿年前月球历史知识的空白。它们还可以帮助科学家研究月球上的有用物质。)”可知这次的样本意义重大，将为科学家进一步了解月球进化及未来开发利用月球资源提供更多有价值的信息。所以Brad Jolliff非常激动。故选C项。6推理判断题。根据文章第五段“Change-5 m

115、ission is much more challenging than previous missions. New challenges include the sampling and following stages. “We usually completed the rocket launching (发射) on the earth at a fixed point. We have a proven technique in this field. But we still have difficulties in the liftoff of a lunar lander.

116、We have never tried this before,” said Yu Dengyun, deputy chief designer of Chinas lunar exploration program.(嫦娥五号的任务比以前的任务更具挑战性。新的挑战包括取样和后续阶段。“我们通常在一个固定点完成火箭发射。我们在这个领域有成熟的技术。但是我们在登月器的升空上仍然有困难。我们以前从未尝试过这种方法,”中国探月计划副总设计师余登云表示。)”可知本段提到了我们在登月器的升空上仍然有困难，即从月球返回地球时，登月器的升空上有困难，可知B项“Yu was worried about Cha

117、nge-5 sample return mission.(余担心嫦娥五号的返程使命)”符合题意。故选B项。7细节理解题。根据文章最后一段“Change-6 is a sample return spacecraft engineered at the same time as Change-5 to provide a backup in the event of failure.(嫦娥六号是与嫦娥五号同时设计的返回航天器样本，在发生故障时提供备份。)”可知与嫦娥五号相似的是嫦娥六号，故选D项。8主旨大意题。文章第一段“Change-5 returned to Earth on Decembe

118、r 16, 2020, carrying around 2 kilograms of rocks and soils from the moon. The successful mission (任务) marks a big step forward for Chinas space industry.(嫦娥五号于2020年12月16日返回地球，携带了大约2公斤来自月球的岩石和土壤。这次成功的任务标志着中国航天事业向前迈出了一大步。)文章开头提出了中心话题，文章接下来的段落皆是围绕嫦娥五号成功完成任务这个话题来写的，包括对它的发射背景以及所含的重大意义的介绍，故选项D“Change-5 Lu

119、nar Sample Return Mission Accomplished（嫦娥五号月球样本返回任务完成）”适合作为本文标题。故选D项。9B10A11C【导语】本文是一篇说明文。文章简要介绍了古代人在炎炎夏日的避暑方略。9 细节理解题。从文章第二段“The Jian can be seen as an ancient refrigerator, which can be used to make cold drinks.(“Jian”可以被视为一种古老的冰箱，可以用来制作冷饮。)”可知，“Jian”与现在的冰箱用途一样。故选B项。10细节理解题。从文章第一段“During the Qing

120、Dynasty, ice tickets were used and they were available only to officials and the rich.(在清朝，“冰票”被使用，并且只对官员和富人开放。)”可知，在古代普通人无法得到冰票。故选A项。11细节理解题。由小标题“Icehouse and ice ticket(冰屋和冰票)”，“Ice container(放冰容器)”，“Hiding food in the well(把食物藏在井里)”，和文章最后一段“During the Qing Dynasty, taking Chinese herbal medicine

121、was popular in Beijing. In hot summer, some people preferred to drink ice water, some boiled perilla leaves, and liquorice as summer soup to keep off the heat. Ancient people also loved to make lotus seed soup in summer for the benefit of strengthening the body.(在清朝，服用中草药在北京很流行。在炎热的夏天，一些人喜欢喝冰水，一些煮熟的

122、紫苏叶和甘草作为夏天的汤来保暖。古人也喜欢在夏天做莲子汤，以强身健体。)”以及结合上面内容可知，本文主要讲述了古人是如何避暑的，A、B和D选项只是其中一种或两种方略的目的，不能以偏概全。故选C项。12B13A14A15C【导语】本文为议论文，阐述了仅仅整理家里的物品并不能真的改善生活方式和自己的行为和理念，应当是彻底的舍弃，才能让物品既能物有所用，也能更好地整理自己的生活。12细节理解题。根据第一段的“But simply organizing our stuff must be repeated over and over.(但是，简单地组织我们的东西必须一遍又一遍地重复。)”可知，简单地整

123、理东西的问题在于这需要经常重复。故选B。13细节理解题。根据第三段最后一句“Whether we resell our possessions, donate them to charity, or give them to a friend, they are immediately put to use by those who need them.(无论我们转售我们的物品，捐赠给慈善机构，或给他们的朋友，他们立即被需要它们的人使用。)”可知，通过转卖物品，捐赠给慈善机构，赠送给朋友等方式，都可以让自己彻底摆脱不必要的物品，而且不浪费物品本身的价值。故选A。14词句猜测题。根据“selli

124、ng what you no longer need(出售你不再需要的东西)”可知，卖掉不需要的东西后就可以得到钱，以此来摆脱债务，因此划线词的意思是“摆脱”，和get rid of意思相近，故选A。15推理判断题。通读全文，尤其是第一段的“And because we believe the best solution is to find organizational tools to manage all of it, we seek out bigger containers or more efficient organizational tips and tricks. But s

125、imply organizing our stuff must be repeated over and over.(因为我们相信最好的解决方案是找到有组织的工具来管理所有这些，我们寻求更大的容器或更有效的组织技巧和技巧。但是，简单地组织我们的东西必须一遍又一遍地重复。)”和第二、三段的描述可知，本文主要分析仅仅整理物品的缺点和彻底清理物品的优点，以达到劝说人们“断舍离”的目的，因此本文的目的是号召人们清除杂物，而不仅仅是整理。故选C。16B17C18D19A【导语】这是一篇说明文。文章主要介绍了由于应对新冠疫情，纽约主要城市的街道变得空无一人，汽车的使用也大幅度减少。这件事使得空气的质量变好

126、。越来越多的人愿意保持这种状态。可是官方认为这一现象是出于政治意愿，这种对环境所带来的效果只是短暂的。16细节理解题。根据第一段第二、三句话“The sound of cars decreased, but urban citizens heard something new: an abundance of birdsong. During walks outside, they breathed cleaner air.(汽车的声音减少了，但城市居民听到了新的东西：大量的鸟鸣声。在户外散步时，他们呼吸到了更清新的空气）”可知，第一波疫情期间，环境变得更好了。故选B。17词句猜测题。根据划线

127、单词前一句话“Some fought to keep it that way. (有些人为了保持这种状态而斗争)”以及划线单词后面一句话“The French capital already had plans to press down car use and encourage cycling before COVID appeared, but in late spring 2020 some 50 kilometers of pop-up bike lanes, called coronapistes, were added almost overnight. (新冠出现之前，法国首都

128、已经有了减少汽车使用和鼓励骑自行车的计划，但在2020年春末，几乎一夜之间增加了约50公里的弹出式自行车道，称为coronapistes）”可知，新冠疫情的措施给环境带来了很多的好处，有些人为了保持这种改变而斗争，巴黎就是这种改变的领导者。所以划线单词的意思是“改变”。故选C。18细节理解题。根据最后一段第二句话“Paris Mayor Anne Hidalgo made climate change a focus of her reelection campaign.(巴黎市长安妮伊达尔戈将气候变化作为她竞选连任的重点)”可推知，巴黎市长安妮伊达尔戈将气候变化作为她竞选连任的重点，所以她关

129、注的焦点是如何处理气候问题。故选D。19主旨大意题。本文主要介绍了由于应对新冠疫情，纽约主要城市的街道变得空无一人，汽车的使用也大幅度减少。这件事使得空气的质量变好。越来越多的人愿意保持这种状态。可是官方认为这一现象时出于政治意愿，这种对环境所带来的效果只是短暂的。所以这篇文章的标题为“这场大流行病意外地导致了更绿色的城市”。故选A。20B21C22C【导语】本文是一篇应用文，介绍了疫情期间可在学校开展的四项有利于为学校创造一个更为健康的学习环境的活动。20细节理解题。根据文章第一个活动 Johns and Marys thoughts 中的最后一句“This activity uses a

130、“projective” method, as students are not asked what their feelings are, but instead, they project their feelings onto the characters.(这个活动采用了一种“投射”的方法，学生不会被问到他们的感受是什么，而是把他们的感受投射到人物身上。)”可知，学生需要将自己的感受投射到图片中的人物中去，所以是间接表达自己的感受。故选B项。21细节理解题。根据文章第二个活动 When Im worried 中的最后一句“This is a vital exercise, for i

131、t shifts students focus from their worries to the coping strategies.(这是一个非常重要的练习，因为它将学生的注意力从担忧转移到应对策略上。)”可知，这一活动的重要意义在于帮助学生将注意力从焦虑转移到寻找应对策略上。故选 C项。22细节理解题。根据文章第三个活动 Seeking a balance中的“Its also important to strike a balance between the recommended healthy behavior and the concept that microorganisms

132、 are a natural part of the environment and that many of them play a key role in sustaining human life.(同样重要的是，要在推荐的健康行为和微生物是环境的自然组成部分，并且其中许多微生物在维持人类生命方面发挥着关键作用的概念之间取得平衡。)”和第四个活动 Videos to know and understand viruses中的“Students can know more about the pandemic by studying microbial(微生物的)life, and thu

133、s they can understand what viruses are and how they spread.(学生们可以通过研究微生物生命来更多地了解大流行，从而了解什么是病毒以及它们是如何传播的。)”可知，学生在这两个活动中都能学习到关于微生物的知识。故选C项。23B24C25A26A【导语】本文是一篇新闻报道。文章主要谈论了NASA即将启动的DART任务以及美国航天局对这次任务的安排及预想。23细节理解题。根据第一段最后一句“But the true test for this asteroid deflection (偏转) technology will come in Se

134、ptember 2022, when the spacecraft reaches its destination, to see how it affects the motion of a near-Earth asteroid in space.（但这项小行星偏转技术的真正考验将在2022年9月航天器到达目的地时到来，以了解它如何影响近地小行星在太空中的运动。）”，可知根据课文，该航天器将于2022年9月到达目的地是正确的。故选B。24细节理解题。根据第四段第一句“The missions aim is to deliberately crash into Dimorphos to ch

135、ange the asteroids motion in space, according to NASA. （据美国宇航局称，此次任务的目的是故意撞向二态磷，以改变小行星在太空中的运动。）”，可知宇宙飞船会故意撞上小行星的原因是改变小行星在太空中的运动。故选C。25推理判断题。根据最后一段最后一句“The video of the impact will be streamed back to Earth, which should be “pretty exciting,”said Elena Adams, DART mission systems engineer at the John

136、s Hopkins Applied Physics Laboratory.（约翰霍普金斯大学应用物理实验室的DART任务系统工程师埃琳娜亚当斯说，撞击的视频将流回地球，这应该“非常令人兴奋”。）”，可知埃琳娜亚当斯对即将到来的撞击视频持积极乐观的态度。故选A。26主旨大意题。根据文章第一二句“A NASA spacecraft that will deliberately crash into an asteroid (小行星) is preparing to launch this week. The DART mission, or the Double Asteroid Redirect

137、ion Test, will lift off at 10:20 p. m. PT on November 23, 2021 aboard a Space X Falcon 9 rocket from Vandenberg Space Force Base in California.（NASA的一艘有意撞向小行星的航天器准备于本周发射。DART任务或双小行星重定向测试将于2021 11月23日晚上10点20分在加利福尼亚州范登堡空军基地搭载的“猎鹰9号”太空火箭上升空。）”，可知这篇文章主要谈论NASA的DART任务即将启动。故选A。27C28C29D30B【导语】这是一篇说明文。作者以“冰

138、立方”“冰丝带”和“国家滑冰中心”为例，讲了科技在冬奥会场馆中的应用。27词义猜测题。根据第一段“Now, as the games are approaching, the viewers can learn how innovative technologies are being used, especially in the construction of venues. (现在，随着奥运会的临近，观众可以了解到创新技术是如何使用的，尤其是在场馆建设中。)”可知，中国一直在努力举办一场高科技的冬奥会。A. fight bravely勇敢战斗；B. criticize severely严

139、厉批评；C. work hard努力工作；D. think highly高度评价。故选C项。28细节理解题。根据第二段“According to Xinhua, the “transformation” will be completed by using a quick-disassembly system. (据新华社报道，“改造”将通过使用快速拆卸系统完成。)”可知，水立方变成冰立方的拆卸过程非常快速简洁。故选C项。29细节理解题。根据第四段“Wind resistance is the key to the construction of buildings (抗风是建筑施工的关键)”

140、，最后一段“So they studied the wind filed date in the zone, analyzed the suns height in different seasons, and used computer models to simulate and determine the awning coverage on the track. Finally, the team developed a system combining the terrain and awning to reduce the impact of solar radiation. (

141、因此，他们研究了该地区的风场数据，分析了不同季节的太阳高度，并使用计算机模型模拟和确定轨道上的遮阳篷覆盖率。最后，该团队开发了一个结合地形和遮阳篷的系统，减少了太阳辐射的影响。)”可知，国家滑冰中心开发新系统减少了太阳辐射和强风的影响。故选D项。30主旨大意题。根据第一段“Now, as the games are approaching, the viewers can learn how innovative technologies are being used, especially in the construction of venues. (现在，随着奥运会的临近，观众可以了解创

142、新技术是如何被使用的，尤其是在场馆建设中。)”的总起概括，以及下文介绍新科技在“冰立方”“冰丝带”和“国家滑冰中心”的应用，可知文章是“总分”结构，主要讲了科技在冬奥会场馆中的应用。故选B项。31A32B33A34D【导语】本文是一篇说明文。文章主要介绍了一种新的COVID-19病毒检测方法，这种新的方法简单易操作，使用者可在家自行进行家庭检测，而且检测结果很快。31推理判断题。根据文章第二段“Currently, the U.S. is testing nearly 2 million people daily, and most health experts agree the count

143、ry needs to be testing many more people than that. Most tests still require a nasal swab (鼻拭子) performed by a health professional, followed by processing at a laboratory. That typically means you have to wait days for the test results.(目前，美国每天检测近200万人，大多数健康专家认为，美国需要检测的人要多得多。大多数检测仍然需要由卫生专业人员进行鼻拭子检测，然

144、后在实验室进行处理。这通常意味着你要等几天才能得到测试结果)”可推断，目前的检测方法无法满足检测的人数需求，而且需要很久才能得到检测结果，所以是低效的。故选A。32细节理解题。根据第四段“Once you swab your nostril (鼻孔) you place the swab onto a small cartridge. This cartridge analyzes the sample and sends the results to an app on your smartphone. The app displays the results and then helps

145、you interpret them. (当你用棉签擦拭鼻孔时，把棉签放在一个小墨盒上。这个墨盒分析样本，并将结果发送到您的智能手机上的应用程序。该应用程序显示结果，然后帮助你解释它们)”可知，应先擦拭鼻孔，然后放到墨盒上，墨盒分析样本，把结果发到APP上，最后解读结果。故选B。33细节理解题。根据最后一段“Although the price of the test could prevent some people from using it, Dr. Michael Mina, a professor at Harvard University in Cambridge, Massach

146、usetts, called the new test “a great addition” to existing options.(尽管这种测试的价格可能会使一些人望而却步，但马萨诸塞州剑桥市哈佛大学教授Michael Mina博士称，这种新测试是对现有选择的“一个很好的补充”)”可知，这种测试的弊端就是价格昂贵，有些人负担不起。故选A。34主旨大意题。根据文章第一段“A new test for COVID-19 is coming to store shelves throughout the U.S. This is the first test for the disease th

147、at you can do at home. It does not need a prescription, or doctors approval, to use.(一种新的COVID-19检测方法即将在美国各地的商店上架。这是你可以在家里进行的首个检测方法。它不需要处方或医生的批准就可以使用)”及全文可知，文章主要介绍了一种新的COVID-19检测方法。所以“Home test for COVID-19.(COVID-19家庭检测)”作为文章标题最为合适。故选D。35C36C37B38A【导语】本文是一篇新闻报道。文章主要讲了中国旅游研究院近日发布的一份报告：与新冠肺炎疫情爆发前相比，2

148、021年中国人花在休闲活动上的时间更长；但是，由于人们将大量的时间花在工作和照顾孩子上，未来人们的休闲时间将很难增加。 35细节理解题。根据第一段最后一句“The time that people in rural areas spent enjoying leisure activities rose nearly 39 percent compared with 2019, increasing to 4.36 hours a day from 3.14 hours before the COVID-19 pandemic struck.(农村居民享受休闲活动的时间比2019年增加了近39

149、%，从新冠肺炎疫情前的3.14小时增加到了4.36小时)”可知，2021年，农村地区每天有4.36小时用于休闲活动。故选C项。36细节理解题。第三段“The report said it will be difficult to increase peoples leisure time in the future due to the large amount of time they spend working and looking after children.(该报告称，由于人们将大量的时间花在工作和照顾孩子上，未来将很难增加人们的休闲时间)”可知，人们会发现在未来很难有越来越多的闲

150、暇时间。故选C项。37词句猜测题。根据该短语所在句子“Shopping is my favorite way to give vent to my negative emotions and pressure, also for leisure(购物是我give vent to消极情绪和压力的最喜欢的方式，也是一种休闲方式)”可知，购物是她释放负面情绪和压力的最好方式。give vent to意为“发泄，释放”；A.Turn over(移交，翻过来)；B.Let out(放出，泄露，出租)；C.Make for(导致，有助于，走向)；D.Figure out(解决；算出；想出)，B项与划线词语

151、意相近。故选B项。38主旨大意题。根据全文内容，尤其是第一段“Chinese people spent more time on leisure activities in 2021 compared with the period before the novel coronavirus hit, according to a recent report by the China Tourism Academy.(中国旅游研究院近日发布的一份报告显示，与新冠肺炎疫情爆发前相比，2021年中国人花在休闲活动上的时间更长)”可知，报告称，人们花更多的时间在休闲活动上。故选A项。39B40C41D

152、42B【导语】这是一篇说明文。主要介绍了北京冬奥会在制冰的原料和技术上的精益求精。39细节理解题。根据第三段“Such impurities dont fit in the regular hexagonal structure of ice that forms as water freezes. The purer the water is, the more consistent the ice surface.”（这些杂质不适合水结冰时形成规则的六边形冰结构。水越纯净，冰面越稳定。）可知，制冰用水中有杂质，冰的质量会受到影响。故选B项。40细节理解题。根据倒数第二段“As an ele

153、ment of the atmosphere, CO2 doesnt damage the ozone layer. Although CO2 is a greenhouse gas, its greenhouse effect is much lower than that of other man-made refrigerants. The Winter Olympics venues adopted CO2 instead of Freon as a refrigerant in ice-making, which will reduce carbon dioxide emission

154、s greatly.”（作为大气的一种成分，二氧化碳不会破坏臭氧层。虽然二氧化碳是一种温室气体，但其温室效应远低于其他人造制冷剂。冬奥会场馆在制冰过程中采用二氧化碳代替氟利昂作为制冷剂，这将大大减少二氧化碳的排放。）可知，二氧化碳冷却技术被应用于冬奥会是因为二氧化碳比氟利昂更加环保。故选C项。41推理判断题。根据最后一段“We believe these technological innovations will bring Beijing 2022 to spectators all over the world in a more impressive way”（我们相信，这些技术创新将

155、以更令人印象深刻的方式将北京2022年冬奥会带给世界各地的观众。）可知，高波对于二氧化碳用于制冰持有支持态度。故选D项。42主旨大意题。根据第一段“In January, 2021, the ice-making work on the Ice Ribbon, a landmark venue for the Beijing Winter Olympics, was completed.”（2021年1月，北京冬奥会标志性场地“冰带”的制冰工作已经完成。）以及文章内容可知，文章主要介绍了北京冬奥会在制冰的原料和技术上的精益求精，所以“Beneath Olympic Ice”（冬奥会滑冰场的秘密

156、）可以作为文章标题。故选B项。43D44A45C46D【导语】本文是一篇新闻报道。文章主要介绍了一种名为RemoveDebris的实验性清理设备成功地在人造卫星周围撒下了一张网，模拟了一种将来可以收集太空垃圾的技术。43推理判断题。根据文章第二段“The test, which was carried out this week, is widely believed to be the first successful demonstration of space cleanup technology, experts told CNN.(专家告诉CNN，本周进行的测试被广泛认为是太空清理技

157、术的首次成功示范。)”以及文章第三段“Millions of pieces of junk are turning around in orbit, the result of 50 years of space travel and few regulations to keep space clean. At orbital speeds, even a small bit of paint crashing with a satellite can cause serious damage. (数以百万计的垃圾正在轨道上旋转，这是50年来太空旅行的结果，而且几乎没有保持太空清洁的法规。在

158、轨道速度下，即使是很小的油漆与卫星相撞也会造成严重的破坏。)”可知，由于太空中的垃圾过多，所以人们有了发明RemoveDebris来清理太空垃圾的想法。故选D。44细节理解题。根据文章第六段“Guglielmo Aglietti, the director of Surrey Space Centre, said that an operational version of the RemoveDebris technology would cast out a net that remains fastened to the main satellite so the debris can

159、be dragged out of orbit.(萨里太空中心主任Guglielmo Aglietti说，RemoveDebris技术的一个操作版本将会在主卫星上撒下一张网，这样碎片就可以被拖出轨道。)”可知，这项技术是通过在主卫星上撒网将碎片拖出轨道的方式运行的。故选A。45细节理解题。根据文章倒数第二段“There are still big barriers to clear before operational cleanup tasks will be underway, he said, and the biggest challenge is figuring out how t

160、o fund such projects. (他说，在开展行动清理工作之前，仍有许多重大障碍需要清除，最大的挑战是弄清楚如何为此类项目提供资金。)”可知，该项目需要有人资助才可以继续进行。故选C。46主旨大意题。根据文章第一段“An experimental cleanup device called RemoveDebris has successfully cast a net around adummy (仿造的) satellite, simulating (模拟) a technique that could one day collect spaceborne garbage.(一

161、种名为RemoveDebris的实验性清理设备成功地在人造卫星周围撒下了一张网，模拟了一种将来可以收集太空垃圾的技术。)”以及第二段“The test, which was carried out this week, is widely believed to be the first successful demonstration of space cleanup technology, experts told CNN. And it signals an early step toward dealing with what is already a key problem: rubbish in space. (专家告诉CNN，本周进行的测试被广泛认为是太空清理技术的首次成功示范。这标志着我们在解决太空垃圾这个已经成为关键问题的问题上迈出了早期的一步。)”可知，文章主要介绍了如何成功发明了一个名为RemoveDebris的卫星，用来清理太空垃圾，并详述了其工作原理和工作过程。所以“Satellite First Time Collects Waste(卫星第一次收集垃圾)”作为文章标题最为合适。故选D。