精英家教网 > 高中英语 > 题目详情

To battle world hunger, the great scientist once traveled to many places where populations _______ faster than crop production at that time.

A. expanded B. were expanding

C. has expanded D. would expand

练习册系列答案
相关习题

科目:高中英语 来源:2014-2015学年江西南昌十所省高三二模突破冲刺一英语试卷(解析版) 题型:阅读理解

D

While most of us are happy to take the credit when things go well, few of us are willing to take the blame when things go wrong. Rather than trying to hide our shame or embarrassment, experts found that we are simply less aware when our actions result in a negative outcome.

The research may explain why we often feel it hard to take the blame for our actions. “Our result suggests that people may really experience less responsibility for negative than for positive outcomes,” said Patrick Haggard, leading researcher and professor of the institute of Cognitive Neuroscience at University College London.

In a series of tests, participants were asked to press a key. A sound then followed, either disapproving, neutral or approving, and they were then asked to estimate the time between the action and when they had heard the sound.

Researchers found that individuals experienced different levels of responsibility depending on the outcomes. They also discovered they were significantly slower to recognize if their actions had resulted in a bad consequence, compared to when they had done well.

“Effectively, we have found that we experience a negative outcome differently, not just retell it differently. We make a weaker connection when there is a bad result. And respond much more strongly when something good happens,” said Professor Haggard. When something goes right, everyone wants to take the credit, and when things go wrong, nobody is interested in putting their hands up.

The researchers said our brain is “very much concerned” with reward, as good results are key to survival. Although our own perception (认知) of whether we are guilty of something or not is changed by the outcomes, this does not provide a defense if we have done something wrong. “Our experience of our own responsibilities can be misleading and can be strongly colored by the outcomes of our actions,” said Professor Haggard. “We have to take responsibility for what we actually do, not just for how we experience things.”

1.People who don’t take the blame for their actions _______.

A. always try to hide their shame or embarrassment.

B. are only willing to take the credit when things go well

C. feel less responsible for negative than for positive outcomes

D. are less aware of what to do when a negative outcome happens

2.Which of the following statements is TRUE?

A. Our level of responsibility can be strongly affected by the outcomes of our actions.

B. When something bad happens, nobody is interested in dealing with the problem.

C. People were quicker to recognize if their actions had resulted in a bad consequence.

D. Participants were asked to count the time between pressing a key and hearing the sound.

3.How is the passage developed?

A. By giving examples.

B. By quoting research findings.

C. By making comparison.

D. By providing data.

4.According to the passage, a person who is concerned with reward is _______.

A. awkward B. natural C. absurd D. stubborn

查看答案和解析>>

科目:高中英语 来源:2014-2015学年浙江浙江大学附属中学高三下学期高考模拟英语试卷(解析版) 题型:单项填空

She lost her temper, ______ I decided to go back home.

A. in this case B. in which occasion

C. at which point D. in the event

查看答案和解析>>

科目:高中英语 来源:2014-2015学年浙江浙江大学附属中学高三下学期高考模拟英语试卷(解析版) 题型:单项填空

Scientists say it may be five or six years _____ it is possible to test this medicine on human patients.

A. since B. after C. before D. When

查看答案和解析>>

科目:高中英语 来源:2014-2015学年浙江省高三上学期元月阶段测英语试卷(解析版) 题型:阅读理解

Tales From Animal Hospital

David Grant

David Grant has become a familiar face to millions of fans of Animal Hospital. Here Dr Grant tells us the very best of his personal stories about the animals he has treated ,including familiar patients such as the dogs Snowy and Duchess , the delightful cat Marigold Serendipity Diamond . He also takes the reader behind the scenes at Harmsworth Memorial Animal Hospital as he describes his day , from ordinary medical check-ups to surgery (外科手术). Tales From Animal Hospital will delight all fans of the program and anyone who has a lively interest in their pet, whether it be cat , dog or snake ! $ 14.99 Hardback 272 pp Simon Schuster

ISBN 0751304417

Isaac Newton: The Last Sorcerer

Michael White

From the author of Stephen Hawking: A Life in Science, comes this colorful description of the life of the world’s first modern scientist. Interesting yet based on fact, Michael White’s learned yet readable new book offers a true picture of Newton completely different from what people commonly know about him . Newton is shown as a gifted scientist with very human weaknesses who stood at the point in history where magic ended and science began.

£8.99 Hardback 320 pp Fourth Estate

ISBN 1857024168

Fermat’s Last Theorem

Simon Singh

In 1963 a schoolboy called Andrew Wiles reading in his school library came across the world’s greatest mathematical problem : Fermat’s Last Theorem (定理). First put forward by the French mathematician Pierre de Fermat in the seventeenth century, the theorem had baffled and beaten the finest mathematical minds , including a French woman scientist who made a major advance in working out the problem , and who had to dress like a man in order to be able to study at the Ecole Polytechnique . Through unbelievable determination Andrew Wiles finally worked out the problem in 1995 . An unusual story of human effort over three centuries , Fermat’s Last Theorem will delight specialists and general readers alike .

£12.99 Hardback 384 pp Fourth Estate

ISBN 1857025210

1.What is Animal Hospital ?

A.A news story.

B.A popular book.

C.A research report.

D.A TV program.

2.In Michael White’s book , Newton is described as .

A.a person who did not look the same as in many pictures

B.a person who lived a colorful and meaningful life

C.a great but not perfect man

D.an old-time magician

3.Which of the following best explains the meaning of the word “baffle” as it is used in the text ?

A.To encourage people to raise questions.

B.To cause difficulty in understanding.

C.To provide a person with an explanation.

D.To limit people’s imagination.

4.What is the purpose of writing these three texts ?

A.To make the books easier to read

B.To show the importance of science

C.To introduce new authors

D.To sell the books.

查看答案和解析>>

科目:高中英语 来源:2014-2015学年浙江省高三上学期元月阶段测英语试卷(解析版) 题型:单项填空

An expert says, “ I think it is unpredictable for nature. You don’t know what will happen but _________we are preparing.”

A. somehow B. somewhat C. anyhow D. someway

查看答案和解析>>

科目:高中英语 来源:2014-2015学年浙江省高三上学期元月阶段测英语试卷(解析版) 题型:单项填空

All his friends admire his creativity, for he always comes up with many _______ ideas in the discussions.

A. reliable B. specific

C. positive D. original

查看答案和解析>>

科目:高中英语 来源:2014-2015学年浙江杭州地区七校联考高三上期末模拟英语试卷(解析版) 题型:单项填空

Would you mind not picking the flowers in the garden? They are ___ everyone’s enjoyment.

A. in B. to C. for D. At

查看答案和解析>>

科目:高中英语 来源:2014-2015学年陕西西安市高三下5月模拟英语试卷(解析版) 题型:七选五

根据对话情景和内容,从对话后所给的选项中选出能填入空白处的最佳选项,并在答题卡上将该选项涂黑

Susan: Mary, shall I open the window for you? It’s a lovely day today.

Mary: No, thanks, Susan. I’m feeling cold.

Susan: 1.

Mary: I think I have a cold. 2.

Susan: Oh, poor Mary. Shall I turn the heat on?

Mary: Yes, please. 3.

Susan: Do you want to drink water?

Mary: Not now, thank you. Would you mind getting me another blanket, please?

Susan: 4. Shall I put it on the quilt or round your shoulders?

Mary: Neither. Put it over my head, please.

Susan: OK. 5.

Mary: No, thank you, Susan. I think I will feel better after a good rest.

A. Never mind.

B. Of course not.

C. What’s the matter?

D. I’m sorry to hear that.

E. You are so considerate.

F. Shall I call a doctor for you?

G. I have a sore throat and my head aches.

查看答案和解析>>

同步练习册答案