初中教育初三英语浙江省宁波市外贸学校2010学年英语第二学期初三第三次模拟考

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• 41The team of doctors wanted to find out_________________________.

  A.at what point people grow mentally old

  B.how to make people live longer

  C.the size of certain people’s brain

  D.which people are the most clever

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• 42Their research findings are based on ___________________________.

  A.an examination of farmers in northern Japan

  B.tests given on a thousand old people

  C.examining the brain sizes of different people

  D.using computer technologies

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• 43The doctors’ tests show that______________________.

  A.our brain contract as we grow older

  B.one part of the brain does not contract

  C.sixty-year-olds have betterbrains than thirty-year-olds

  D.some people’s brains have contracted earlier than other people’s

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• 44According to the article, ___________ are growing mentally old earlier.

  A.engineers

  B.office clerks

  C.professors

  D.researchers

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• 45The most possible conclusion of the article is that _____________________.

  A.most of us should take more exercise

  B.the brain contracts if it is not used

  C.it’s better to live in the towns

  D.the more one uses his brain, the sooner he becomes old

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