What can we infer from the last three paragraphs、

试卷相关题目

• 1Who would agree that a scientist will become famous if he makes the wildest guess at longevity、

  A.Jerry Shay.

  B.Steve Austad

  C.Rich Miller

  D.George Martin

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• 2According to Steve Austad at the University of Texas, ______.

  A.the average human life span could be 110

  B.scientists cannot find ways to slow aging

  C.few people can expect to live to over 150

  D.researchers are not sure how long people can live

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• 3What does the story of Jeanne Calment prove to us、

  A.People can live to 122.

  B.Old people are creative.

  C.Women are sporty at 85.

  D.Women live longer than men.

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• 4Which of the following statements is true、

  A.The babies didn’t have a sense of direction.

  B.The older babies preferred toy trains to balls.

  C.The younger babies liked looking for missing objects.

  D.The babies couldn’t tell a ball from its optical illusion.

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• 5What did Bower use in his experiments、

  A.A chair.

  B.A screen.

  C.A film.

  D.A box.

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