Which of the following is implied in the sixth paragraph、

试卷相关题目

• 1Which of the following is NOT mentioned as one of the things that living longer might enable an individual to do、

  A.Spending more time with his family.

  B.Having more education.

  C.Realizing more dreams.

  D.Working longer.

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• 2People sleep less than they used to.

  A.Right

  B.Wrong

  C.Not Mentioned

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• 3Scientists are not sure why we need sleep.

  A.Right

  B.Wrong

  C.Not Mentioned

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• 4Going without sleep is not dangerous for white rats.

  A.Right

  B.Wrong

  C.Not Mentioned

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• 5It took four days for Gardner to recover from the experiment.

  A.Right

  B.Wrong

  C.Not Mentioned

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• 6All of the following are possible effects living longer might have on working life EXCEPT

  A.Communication between employers and employees would be more difficult.

  B.More money would be used by employees in payment of their employees.

  C.The job market would be more competitive.

  D.It would be more difficult for young people to be promoted to top positions.

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• 7An important feature of a society in which people live a long life is that

  A.it places more emphasis on educating the young.

  B.it is both wise and energeti

  C.C.it lacks the curiosity to experiment what is new.

  D.it welcomes changes.

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• 8Which of the following best describes Callahan 's attitude to anti-ageing technology 、

  A.Optimistic.

  B.Pessimisti

  C.B.Pessimistic.C.Reserve

  D.D.Negativ

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• 9Before people found stone objects and animal bones in the north of European Russia, some experts thought human beings lived in that area about

  A.30 thousand years ago

  B.20 thousand years ago

  C.28 thousand years ago

  D.15 thousand years ago

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• 10The following statements are true concerning the significance of the finding EXCEPT that

  A.it brings forwards the time in which ancient hunters lived in that area

  B.it provides the evidence of a high level of ancient human society

  C.it showed the unexpected ability of the early humans

  D.it indicates the effect of climate on the movement of early human population

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