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第五篇

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发布时间： 2016-08-25

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1共用题干单选题 3分

AccordingtothepassagewhichofthefollowingisNOTtrue?

  • A. Eating less than usual might make us live longer.
  • B. If we go on a diet when old, we may keep healthy.
  • C. Dieting might not be needed.
  • D. We have to begin dieting from childhood.
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正确答案： -

本题解析： 暂无解析

2共用题干单选题 3分

Whydoestheauthormentionanelderlymouseinparagraph2?

  • A. To describe the influence of old age on mice.
  • B. To illustrate the effect of meager food on mice.
  • C. To tell us how mice’s liver genes behave.
  • D. To inform us of the process of metabolizing drugs.
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正确答案： -

本题解析： 暂无解析

3共用题干单选题 3分

Whatcanbeinferredaboutcompletelynormallyfedmicemen

  • A. They will not experience free radical production.
  • B. They will experience more genetic rejuvenation in their lifetime.
  • C. They have more old liver genes to behave like young genes.
  • D. They are more likely to suffer from inflammation.
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正确答案： -

本题解析： 暂无解析

4共用题干单选题 3分

Accordingtotheauthorwhichofthefollowingmostinteres

  • A. The mice that started dieting in old age.
  • B. 27 of those 46 old genes that continued to behave like young genes.
  • C. Calorie restriction that works in people.
  • D. Dieting that makes sure a drug is effective.
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正确答案： -

本题解析： 暂无解析

5共用题干单选题 3分

 AccordingtothelasttwoparagraphsSpindlerbelievesth

  • A. calorie restriction is very important to young people
  • B. seeing the effect of a diet, people will eat less than normal.
  • C. dieting is not a good method to give us health and a long life.
  • D. drugs do not have the effects of calorie restriction.
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正确答案： -

本题解析： 暂无解析

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