The purpose of this article is to____  .

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• 1Some parents feel bad when their children look thin , because____  .

  A.their children don’t love eating and drinking

  B.their children don’t have a good physical condition

  C.they feel that they don’t take good care of their children

  D.they feel that they are not wealthy enough to afford ‘quality food’

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• 2According to this passage , the ‘quality food’ fed by some parents is actually____  .

  A.healthful food

  B.qualified food

  C.agreeable food

  D.high-calorie food

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• 3Which of the following is NOT true according to the passage 、

  A.Asian people tend to save more money .

  B.Asian children depart from their diet tradition .

  C.Asian children eat big meals on more occasions .

  D.Culture contributes to the fatness of Asian children .

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• 4What does Maria think of Martha’s decision 、

  A.Martha has handled the matter properly .

  B.Martha shouldn’t have set the bridge on fire .

  C.Martha should have found a new job before leaving .

  D.Martha shouldn’t have lost her temper with her supervisor .

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• 5The phrase “ the last straw” in the middle of the passage probably refers to____  .

  A.the last opportunity

  B.the straw that saves Martha’s life

  C.the last reminder

  D.the final unpleasant thing

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• 6K. Eric Drexler in his book predicts a future world with sufficient material , because____  .

  A.man-made plants could replace real plants and grow more quickly

  B.plants produced by nanotech would be as efficient as today’s solar cells

  C.man-made bacteria would be widespread and capable of self-replicating

  D.humans could create copies of anything alive with high technology

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• 7To call for a delay on commercial nanotech , critics of nanotech make use of____  .

  A.current social problems

  B.science fiction descriptions

  C.disagreements in the scientific community

  D.the fact that no one is doing molecular manufacturing

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• 8Opponents of Bill Joy would NOT agree to____  .

  A.control nanotech export

  B.ban nanotech research to avoid any possible dangers

  C.put forth bills on nanotech research and development

  D.establish a certification system for annotech companies

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• 9Which of the following statements best summarizes the main idea of the passage 、

  A.Nanotech should not be put into wrong use in the military field .

  B.The government should regulate products that could be dangerous .

  C.Nanotech regulations should be established in spite of the divided opinions .

  D.The media should not take advantage of the science fiction aspects of nanotech .

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