What can we infer from the last three paragraphs？ ________

试卷相关题目

• 1Who thinks 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.experts aren’t sure how long one 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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• 4Who is the article meant for、

  A.School lunch suppliers.

  B.Headmasters.

  C.Students.

  D.Nutritionists.

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• 5What is the main idea of the passage？

  A.Food served in the US is the best of all.

  B.Schools should try to satisfy the needs of students.

  C.Schools serve different foods from country to country.

  D.School children all over the world dislike their school food.

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