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2022高三上·全国·专题练习
阅读理解-阅读单选(约450词) | 适中(0.65) |
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文章大意:本文为一篇议论文。作者不认同“一分耕耘,一分收获”这样的格言警句,因为它们会让人觉得学习的过程就是一个受苦的过程,我们不必把自己关在房间里看书,而学习的环境中有其他人的时候,为了避免学习中无法集中精力而导致恶行循环,作者提供了几个有效的学习策略。

1 . Common phrases like “no pains, no gains” give the impression that we ought to be suffering while we study. It’s almost as though the only way to know if we’re putting in enough work is the sense of hardship we bear.

When we haven’t taken the time to come up with another strategy, all we know how to do is shut ourselves in a room with a book. It’s no surprise that we find revision boring and difficult. Just as children learn from playing, we can learn from doing, or at least from study techniques that engage us, rather than make us switch off.

Shutting yourself away can make you learn to hate studying. This leads to a situation where instead of being able to concentrate on your work, you obsess about (唠叨)how unfair it is that you must study. When you feel bitter about your work it’s very difficult to make yourself start, or approach it with enthusiasm. This can be part of a vicious cycle (恶性循环) that traps you into ineffective revision, your poor progress fuelling further bitterness. Just being around other people really helps fight against feelings of loneliness and, thankfully, it’s perfectly possible to work in the company of other people. We just need to learn how to deal with distractions.

It’s not necessary to avoid all company, just idle (懒散的) company. Studying in the same room with someone who is ironing or working out is perfectly possible. People who are bored and looking to be distracted, however, are terrible to work around. They constantly try to keep others in conversation. It’s also a good idea to avoid the company of people engaged in activities that you would rather be doing than studying. Working while sitting next to someone playing video games is much more likely to end with a new high score than a productive few hours of revision. If being around others means working in a noisy environment, a pair of headphones and some background music can block out noises. They also act as a psychological barrier, so that people think twice before interrupting you.

When you’re studying for a big exam, it seems like your whole life is taken up with study. Being in the same room with friends and family can lessen feelings of isolation (孤立). Also connecting with other people makes us happy, so it’s important not to give that up and to make sure that we take the time to socialize.

1. What is the author’s attitude to the saying “no pains, no gains”?
A.Serious.B.PositiveC.NegativeD.Uncaring.
2. What should you do if you are studying in a noisy environment?
A.Give indication of not wanting to be interrupted.
B.Give up others’ company at once.
C.Think twice before taking any action.
D.Force yourself to be accustomed to the environment.
3. What does paragraph 4 mainly talk about?
A.Ways to deal with distractions.
B.How to choose a perfect place to study.
C.Learning problems students are faced with.
D.How to focus mind on study.
4. What is the author’s purpose in writing the text?
A.To encourage students to work hard.
B.To introduce effective learning strategies
C.To remind students to balance study and play.
D.To advise students study in the company of others.
2023-07-03更新 | 203次组卷 | 4卷引用:2022届内蒙古包头市第四中学高考模拟(四)英语试题
21-22高二·浙江·期中
阅读理解-阅读单选(约390词) | 较难(0.4) |
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文章大意:这是一篇记叙文。主要讲述了作者接受医生的建议,养了一只猫,感受到了猫带来的积极影响,并了解到人们应该拥有冒险的勇气。

2 . “You should get a cat, ”my therapist(治疗专家)said. “A cat?” I couldn’t even look after myself. . I took a deep breath and carefully considered the idea of welcoming a feline (猫科的)friend into my life. This seemed like too easy a fix for the fact that I couldn’t leave the house without bursting into tears.

When my partner and I found Cinnamon, her adoption profile made her out as the perfect kitten. We filled out the paperwork and prepared for her arrival.

When she came home, it became increasingly obvious that Cinnamon didn’t understand “no”, “stop it” or “don’t do that”. She was the worst cat I’ve ever owned. I was beginning to doubt my therapist’s advice.

After visiting our vet, she concluded that Cinnamon just wanted our attention. She fought tooth and nail to get a bite of our meals. She’d fearlessly lick sharp knives when left unattended for a split second. Cinnamon stole my heart with her bravery and kept me busier than I’d ever expected.

We decided to start taking her for walks. I could barely leave the house before, but my heart couldn’t say no to Cinnamon. Cinnamon showed me what bravery looked like. She didn’t stop to consider every possible outcome of a situation; she simply went for it. If there was a dog at a park, she would run toward it. She jumped without knowing where she would land. She loved adventure. I found myself mirroring her behavior after a while, jumping out of bed without a second thought. I began to find the motivation to get out of bed in the morning.

Cinnamon unfortunately passed away after a medical accident. I’m no stranger to sadness or grief, but losing my pet so suddenly was the most confusing emotional experience I’ve had to date. She no longer wakes me up at 5 am begging for breakfast, but she’s still the reason I get up every morning.

Our time is often cut unpredictably, unmistakably short. It would be a shame to live life being anything less than brave and adventurous.

1. Why did the author’s therapist recommend that she get a cat?
A.To learn how to interact with animals.B.To help the author fill up her spare time;
C.To solve the author’s fear of going out.D.To distract the author’s attention from her pain.
2. How did the author feel at first after Cinnamon came home?
A.Thrilled.B.Amazed.C.Pleased.D.Disappointed.
3. What can be inferred from the text?
A.Walking Cinnamon outdoors became an adventure for the author.
B.The author was positively affected by Cinnamon’s courageous behavior.
C.Cinnamon loved going outside and took consequences into consideration.
D.The author decided to take Cinnamon outside as she was too troublesome to stay in.
4. What did the author want to convey in this text?
A.Life is short and unpredictable.B.The loss of a pet can be painful.
C.We should have the courage to take risks.D.Animal-assisted therapy is the best cure for mental illness.
阅读理解-阅读单选(约320词) | 较易(0.85) |
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文章大意:本文是一篇应用文。文章主要介绍了一个蒂芬大学的三种课程辅导的课程规划。

3 . TUTORING

Tutoring(辅导)is available free of charge to all currently Tiffin University students. Tutoring services may be accessed in a variety of formats to assist you with academic needs in a wide range of courses.

Tutoring Hours:

Monday-Thursday:9:00a.m.-10:00 p.m.

Friday:9:00 a.m.-5:00 p.m.

Sunday:1:00p.m.-9:00p.m.

In-Person Tutoring

Campus based students and those located within driving distance of the main campus may schedule an in-person appointment for tutoring assistance during regular operating hours. Please keep in mind that not all subjects are available at specific times. To schedule an appointment, please e-mail tutor@ tiffin. edu or call the Murphy Academic Support Center at 419-448-3324.

Virtual Tutoring

Similar to our in-person tutoring, virtual tutoring is conducted by a Tiffin University tutor through an online platform. This offers more flexibility to our students and allows those at greater distances to receive academic support through our office. To be put in contact with a tutor virtually, please e-mail the Murphy Academic Support Center tutor@ tiffin.edu with the course information, a range of times, and any additional information. Our staff will then work to schedule you with a virtual tutor.

E-Tutoring

Tiffin University is a member of the Ohio E-Tutoring Collaborative, a program supported by the State of Ohio to assist in the delivery of tutoring across Ohio’s institutions of higher education. Live sessions take place in a ZOOM room within the e tutoring Online platform room using audio and video, a whiteboard, document-sharing and instant messaging. Writing students use the e Tutoring Online platform by uploading papers for review by tutors and receive written encouragement and suggestions on improving the written work.

To access the E-Tutoring platform, visit E-Tutoring. If you have not used the platform before, you will need to create an account using your University e-mail. For questions, please contact the University Academic Support Office tat tutor@ tiffin. edu or 419-448-3324.

1. Where is the text probably taken from
A.A textbook.B.An exam paper.
C.A course plan.D.An academic article.
2. How many kinds of tutoring are mentioned in the text?
A.Two.B.Three.C.Four.D.Five.
3. What can Tiffin University students use the e Tutoring Online platform to do?
A.Submit their papers.B.Create a ZOOM room.
C.Schedule an in-person appointment.D.Keep in touch with a tutor virtually.
完形填空(约280词) | 适中(0.65) |
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文章大意:这是一篇记叙文。文章讲述了一个非常励志的女孩,她在一次事故中失去了双臂,但她没有放弃。相反,她日夜练习,用她的脚完成大部分工作,不仅实现了生活自理,而且还拿到了学校的奖学金

4 . Rachel had a healthy life both physically and mentally till one unfortunate winter evening. It was raining cats and dogs; everything was wet. Rachel’s cat went outside in this cold weather. She ________ him to bring him back inside. He hid near a utility pole (电线杆). Since it rained heavily the pole was charged and ________ to touch. Rachel, bent down to ________ her cat. She held the pole for support not ________ it was charged. The pole electrocuted her so badly that she was barely ________ seconds before her death. The electrocution resulted in ________ both her arms, which had to be cut off.

Rachel had to face such a (n) ________ accident. People get ________ about losing a finger. What would it be like if you lose both your arms? That’s what Rachel was trying to digest. It wasn’t easy at all. Rachel, slowly and gradually was accepting the ________ that she lost her arms and was ________ dependent on others for basic necessities that ________ the use of her arms. It upset her that she could not ________ her own duties herself.

Many people would lose hope. ________, that was not the case with Rachel. She did not want to ________ her dream. She didn’t let the slightest hopelessness bring her down and make her ________ her motivation. After recovery, Rachel ________ day and night to do most of her work with her feet. She emphasized mostly on ________ since she had no arms to do that with. She tried and tried. After many ________ and failures, she finally could write with her feet. She continued her school, ________ her examination and got a scholarship for law school.

Her optimism paved the way for a bright future. Her hard work ________ all because she never gave up.

1.
A.held upB.went afterC.handed overD.put down
2.
A.dangerousB.convenientC.enjoyableD.hard
3.
A.teachB.hitC.getD.feed
4.
A.caringB.knowingC.rememberingD.admitting
5.
A.stoppedB.shockedC.seenD.saved
6.
A.breakingB.pressingC.burningD.squeezing
7.
A.terribleB.simpleC.strangeD.important
8.
A.tiredB.astonishedC.depressedD.frightened
9.
A.problemB.riskC.possibilityD.fact
10.
A.emotionallyB.completelyC.economicallyD.amazingly
11.
A.requiredB.allowedC.limitedD.stressed
12.
A.reportB.assignC.planD.perform
13.
A.InsteadB.MeanwhileC.HoweverD.Therefore
14.
A.talk aboutB.give upC.believe inD.search for
15.
A.findB.hideC.improveD.lose
16.
A.practicedB.pretendedC.refusedD.agreed
17.
A.readingB.dancingC.writingD.training
18.
A.attemptsB.competitionsC.comparisonsD.memories
19.
A.choseB.passedC.failedD.missed
20.
A.showed offB.dropped offC.took offD.paid off
智能选题,一键自动生成优质试卷~
阅读理解-阅读单选(约360词) | 适中(0.65) |
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文章大意:这是一篇说明文。文章讲述了由于一些原因,盖尔语在苏格兰文化中的地位被削弱。作为商人的伊恩·诺布尔为了恢复这种文化,他建立大学,寻求教师,教授学生学习这种语言。

5 . Gaelic had been the major culture in Scotland. But many forces tried to weaken its power. The final straw came in 1609, when some laws required Highland Scottish leaders to send their children to English-speaking schools. Naturally, the culture continued to weaken through the 20th century. Though Gaelic still existed in some rural areas, a lack of jobs meant young people in Gaelic areas were leaving for English-speaking cities.

Iain Noble was a wealthy businessman from Germany. He quickly fell in love with Gaelic culture when he moved to Scotland. So he set up the college of Sabhal Mòr Ostaig in 1973 on the Isle of Skye. Today, it has more than 1,000 students and is officially the National Centre for Gaelic Language and Culture. It is where the revival of Scotland’s Gaelic culture started.

Of course, the college teaches the language and culture. But the secret to making such impressive cultural achievements is giving language learners skills in industries like media and business. The skills allow students to create local jobs and help make the area known to tourists.

Noble’s wife Lady Lucilla said his eagerness to revive the culture was clear. After spending much money setting up the college, Noble had to go to great lengths to find worthwhile teachers. Sometimes he tried hard to find people who had left Skye, “Iain would invite those whose families were from Skye but who were working in Aberdeen, in London and further afield,” said Lucilla.

“Now I’ve seen some cool youngsters who are very proud of their Gaelic, and they are fascinated by the culture,” she said.

One such youngster is 15-year-old Emily Macdonald. She not only speaks Gaelic fluently with her friends, but is excited to do so.

“I feel like we’re even more wanting to speak Gaelic, just to keep it alive, because it is really important to our nation,” she said. “And to have this special language that we can speak to each other in is quite special.”

1. What does the first paragraph mainly talk about?
A.The fall of Gaelic.B.The future of Gaelic.
C.The influence of Gaelic.D.The advantages of Gaelic.
2. What is the key to the college’s success?
A.Having the best Gaelic teachers.B.Teaching students professional skills.
C.Receiving much government support.D.Being open to both natives and foreigners.
3. What did Lucilla tell us about Noble?
A.He made much money from the college.
B.He traveled a lot to spread Gaelic culture.
C.He spared no effort to do his cultural work.
D.He became world-famous because of his college.
4. What does Emily Macdonald think of Gaelic language?
A.It is the pride of their nation.B.It is hard to learn for youngsters.
C.It has changed a lot over the years.D.It attracts fewer local young people.
阅读理解-阅读单选(约360词) | 适中(0.65) |
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文章大意:这是一篇说明文。文章主要介绍了一项科学研究——生物浸出技术,用来回收电子垃圾中的贵金属。

6 . In 2019, the world generated 54.6 million tons of e-waste. However, just 17.4 percent of it was formally collected and recycled. Since 2014, the amount of e-waste recycled has grown by 1.8 million tons—a relatively small amount, considering that the amount of e-waste generated increased by 9.2 million tons in the same period.

Global reserves of some elements, such as platinum, are supposed to be fully used up within 15 years if the proportion of recycled stocks entering production doesn’t increase. E-waste and EV batteries are currently recycled through processes called pyrometallurgy (火法冶金术) and hydrometallurgy (湿法冶金术). However, they involve burning temperatures with a high energy demand and deep carbon footprint, and poisonous chemicals which are harmful to the environment. Alternatives are therefore being sought.

A team of scientists from the University of Coventry are extending one such alternative. They have been using non-poisonous bacteria to oxidize and recover the precious metals—a process known as “bioleaching”. They have shown that copper is widely recoverable from e-waste, and that all metals present in EV batteries can be recovered by using microbes (微生物). If extended, bioleaching facilities would mean that manufacturers of EV batteries and other electronic goods would be able to recover metals locally, relying less on costly exports to recycling centers abroad.

“At present, a key limitation for e-waste recycling is the lack of certification detailing the types and amounts of metals contained in electronic goods. But with an efficient recycling process appearing, manufacturers have the motivation to use more recycled material in their products, which will change the very design of electronics goods. It’s about closing the loop of a product’s life cycle,” said the leader of the Bioleaching Research Group, Sebastien Farnaud.

Ultimately, bioleaching technology is born out of the idea of creating a truly circular process for the things that we consume. We need to shift from a mindset and economy where we see waste as an end product, to one where there isn’t even a start or an end at all.

1. What do the statistics in Paragraph 1 indicate?
A.People pay no attention to e-waste recycling.
B.The recycling rate of e-waste is comparatively low.
C.E-waste has caused serious environmental problems.
D.The amount of e-waste is sharply increasing every year.
2. What is the disadvantage of current ways of recycling e-waste?
A.They are not environmentally friendly.
B.They only apply to certain e-waste.
C.They generate metals with a complex process.
D.They cause a sharp rise in local temperatures.
3. What do we know about the bioleaching technology?
A.It has been applied abroad.B.It releases no poisonous gas.
C.It recovers metals by microbes.D.It promotes the local export trade.
4. The text is most probably a part of ______.
A.a travel guideB.a fiction novel
C.a health magazineD.a scientific journal
阅读理解-阅读单选(约370词) | 较易(0.85) |
文章大意:本文是一篇说明文。文章主要介绍了2020年十大国内电影票房中的四部电影。

7 . In 2020, compared with the previous year’s film market, the popularity of domestic films this year improved, the themes were more diverse, and the coverage was more extensive. Here are some of the top 10 domestic box office movies in 2020.

The Eight Hundred

It is based on the battle of Songhu in 1937 and tells the story of a camp of the Chinese National Revolutionary Army and its adherence in Shanghai. To strengthen the momentum, the actual number of 400 people was changed to 800 people. The “800 heroes” fought hard for four days and it wasn’t until Oct. 30th that they were ordered to withdraw to the British concession (租界).

The film was released in Chinese mainland on Aug. 21st, with a total box office of 3.09 billion yuan ($ 472.39 million) by Oct.25th.

Coffee or Tea?

It tells the story of three young people with different personalities who return to an ancient village in Yunnan from a big city to start their own business. They understand that e-commerce going the countryside is not only to sell things in the city to the countryside, but also to sell things from the countryside. They change everyone with sincerity and start an extraordinary journey.

The film was released on Oct.4th, with a total box office of 306.19 million yuan ($46.79 million) by Nov. 8th.

Leap

The film tells the story of China’s women’s volleyball team’s life and death battle from its first World Championship in 1981 to the 2016 Rio Olympic Games. It also tells the legend of several generations of women’s volleyball players who have experienced setbacks but remained indomitable (不屈不挠) and consonantly struggling.

The film was released on Sept. 25th, with a total box office of 827.37 million yuan ($126.43 million) by Nov. 8th.

Love You Forever

A young dancer finds Lin Ge s diary while rescuing the elderly theater manager. In the diary, the old man with white hair is like her best friend. To fulfill his promise, Lin Ge goes back to the past, corrects his mistakes and saves his love. However, he is teased by fate and cannot be satisfied.

The film was released on Aug. 25th, with 8 total box office of 510.1 million yuan ($76.47 million) by Sept. 27th.

1. Which film is related to online commerce?
A.The Eight Hundred
B.Love You Forever
C.Coffee or Tea?
D.Leap
2. What does the text mainly talk about?
A.The Rio Olympic Games.
B.Some amazing stories.
C.Some exact deadlines.
D.A few popular films.
3. In which part of a newspaper can this text be found?
A.Entertainment.B.Tourism.
C.Education.D.Science.
2022-05-09更新 | 249次组卷 | 3卷引用:2022届内蒙古呼和浩特市高三年级第二次质量数据监测英语试题
完形填空(约280词) | 较易(0.85) |
文章大意:这是一篇记叙文。文章讲述了Brandon Schutt在一次比赛中帮助了受伤的Blake Cerveny,两人一起完成了比赛,体现了真正的体育精神。

8 . In one Nebraska teen running race before graduating from high school, Brandon Schutt’s personal best turned out not to be about marking the fastest time but displaying the biggest heart.

During the race, he knew he had the potential to ________ for the upcoming state meet, so he slowed to a comfortable ________ that would allow him to simply enjoy the moment and the day. Meanwhile, aiming to ________ his own personal record, after a fast start, Blake Cerveny continued to push himself ________. With less than 400 meters to go, Cerveny got a cramp (抽筋) in his legs and they ________ him. ________ to finish, Cerveny rose from the ground and continued on, only to ________ again after another 150 metere... and again. This time he’d ________ it only 25 meters more before going down. With tremendous effort, the young runner pulled himself up and with a(n) ________ pace, moved forward for one final push. It wasn’t enough. Less than 100 meters from the ________ line, he lay curled on the ground. His ________ had simply given out.

Brandon Schutt, who was at his side, ________ a helping hand. His first ________ to get Cerveny up failed, but like Cerveny, he too refused to ________. With a second tug (拖拽), Cerveny was on his ________. With Cerveny holding Schutt for ________ and Schutt helping Cerveny maintain balance, the two ________ the Final 75 meters. Schutt even made sure the injured runner crossed the finish line first, securing his ________ a faster time.

In today’s competitive world in which the emphasis in athletics is so often put on breaking records, it was ________ to see that for an athlete like Brandon Schutt, the value of true sportsmanship still had legs. And for others, like Blake Cerveny, knowing that finishing the race, no matter the odds or adversity, is the true ________ of a win.

1.
A.lookB.qualifyC.searchD.obtain
2.
A.stepB.raceC.paceD.run
3.
A.winB.breakC.overcomeD.keep
4.
A.extraB.downC.bestD.hard
5.
A.matchedB.struggledC.sensedD.failed
6.
A.EnthusiasticB.DeterminedC.DevotedD.Anxious
7.
A.fallB.stopC.pauseD.push
8.
A.tookB.reachedC.arrivedD.made
9.
A.amazingB.boringC.unsteadyD.careful
10.
A.startB.markC.frontD.finish
11.
A.armsB.bonesC.legsD.shoes
12.
A.offeredB.orderedC.spentD.expected
13.
A.troubleB.attemptC.pleasureD.operation
14.
A.seizeB.disappearC.quitD.admit
15.
A.feetB.notesC.kneesD.terms
16.
A.adventureB.supportC.praiseD.comfort
17.
A.competedB.attendedC.completedD.divided
18.
A.opponentB.enemyC.memberD.hunter
19.
A.awfulB.curiousC.dangerousD.inspiring
20.
A.meaningB.memoryC.preparationD.success
2022-04-26更新 | 335次组卷 | 3卷引用:2022届内蒙古包头市高三第二次模拟考试英语试题
阅读理解-阅读单选(约400词) | 适中(0.65) |
文章大意:这是一篇说明文。文章主要介绍了Michelle Zauner的回忆录《在H超市里哭泣》这本书,介绍了书的目的以及作者对这本书的看法。

9 . When I first picked up Michelle Zauner’s memoir “Crying in H Mart,” I was attracted by the familiar name of the local Korean market 10 minutes away from my house. Looking through its pages was no different from looking through an old photo album, reminding me of my old memories. And I wanted to look at each and every photo, up close.

Despite being a struggling artist making up for lost time with a sick mother, Zauner somehow made her unique experiences related to her audience. One of the factors that helped make this possible was food. Every food and every aspect of Korean culture she described seemed so familiar to me, as I’m a Korean American. Not only this, we have similar experiences, and have common feelings of being torn apart by two cultures that seem to refuse to accept us just for being who we are. Zauner shone a new light on my attitude to my own identity.

In other ways, this relatability to such a specific target audience can become a weakness. This memoir was obviously meant for a Korean, specifically a Korean American audience. With such a small audience of 0.6 % of the United States population in 2019, the story that Zauner wanted to tell would not be received by many.

An avoidable point of the memoir that caused confusion could have been the organization of the timeline. Looking at the book as a whole, there was no specific order in which Zauner organized the events of her life. The most effective way to do this would have been to progress through the book stating with her earliest memories with her mother and ending with her moments of grieving.

I felt thankful that I was able to discover such a novel that made me feel understood for the first time in years. And most of all, 1 felt inspired that there are people like Zauner who make mistakes but try again. Even when the world tells them it’s too late, they try again. Even when they feel lost, they try again and find a way. And there was one thing I was sure of after I read he book: I will try again.

1. What does the underlined word “this” in paragraph 2 refer to?
A.Making up for lost time.B.Designing a book like an album.
C.Bringing back the author’s old memories.D.Letting Zauner’s readers understand her experiences.
2. Which aspect of the book is discussed in paragraph 3?
A.Its small readership.B.Its difficult languages.
C.Its weak market in Korea.D.Its sales in America in 2019.
3. What is the author’s purpose in writing paragraph 4?
A.To point out one limitation of the book.
B.To describe Zauner’s life in order of time.
C.To explain why he falls in love with the book.
D.To introduce an effective way to write a memoir.
4. What did the author learn from reading “Crying in H Mart”?
A.To be thankful.B.To stay positive.
C.To understand others.D.To avoid making mistakes.
2022-03-22更新 | 95次组卷 | 3卷引用:内蒙古包头市2021-2022学年高三上学期期末考试英语试题
阅读理解-阅读单选(约370词) | 适中(0.65) |
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10 . A new study suggests that long periods in space can cause the human heart to shrink (萎缩). The study—by a team of American researchers—comes as the U. S. makes plans to build a long-term base on the moon and prepares to send astronauts (宇航员) to Mars.

Part of the study was based on the experiences of retired astronaut Scott Kelly. The U. S. space agency NASA says that during his career, Kelly spent more time in space than any other American astronaut. One of Kelly’s stays aboard the International Space Station (ISS) lasted 340 days. Researchers from the University of Texas’ Southwestern Medical Center (UT Southwestern) in Dallas analyzed (分析) physical data collected during Scott’s long stay aboard the ISS. The goal was to learn the effects of weightlessness on heart health and performance. The team found that during Kelly’s stay in space, the left ventricle(心房) of his heart shrank about 0.74 grams per week.

Dr. Benjamin Levine is a professor at UT Southwestern. He was the leader of the research. In a statement, he explained that because of the conditions in space, the heart does not have to work as hard to pump blood uphill from the feet. Over time, this can cause shrinkage. In an effort to keep their muscles and bodies healthy in space, astronauts are required to perform different kinds of exercises throughout their stay.

Reductions in heart size are also seen in patients who spend long periods in bed because they are lying flat and the heart does not have to work as hard to pump. A second part of the study examined data from a long- distance swimmer who spent nearly a year trying to cross the Pacific Ocean. The swimmer, Benoit Lecomte, was chosen because he swam more than 2,800 kilometer over 159 days. Levine says long-distance swimming has similar effects to weightlessness because water pressure works against the force of gravity. The study showed that during Lecomte’s swim, his left heart ventricle shrank about 0.72 grams per week.

1. How did the researchers carry out their study?
A.By interviewing astronauts.B.By examining collected information.
C.By experimenting aboard the ISS.D.By comparing people in different fields.
2. What are astronauts asked to do to keep their hearts fit in space according to the text?
A.Do various exercises.B.Stay in space for less time.
C.Stand on their heads sometimes.D.Have more healthy food.
3. Who is least likely to suffer from a shrunk heart according to the text?
A.A patient who spends a long time in bed.B.A long-distance professional swimmer.
C.An astronaut travelling in space for long.D.A runner who trains hard.
4. What can be the best title for the text?
A.U. S. Builds a Long-term Base in Space
B.New Ways to Fight Heart Diseases
C.Long Spaceflights Can Shrink the Heart
D.Long-distance Swimming Can Keep Your Heart Healthy
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