In 1996, Arthur C. Clarke predicted that__________

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• 1According to the passage, it may soon be possible__________

  A.to make something as good as human skin

  B.to produce drugs without side effects

  C.to transplant human organs

  D.to make artificial hearts and eyes

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• 2Organic chemistry helps to produce materials that are__________

  A.as good as wool

  B.as good as an insect's body

  C.not as good as natural materials

  D.better than natural materials

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• 3According to the passage, the science of the future is likely to be__________

  A.electronics

  B.biotechnology

  C.genetic engineering

  D.nuclear technology

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• 4According to the last paragraph, which of the following statements is NOT true__________、

  A.Other cities hope they Can also conserve power.

  B.Other cities hope they Can use superconducting cables soon.

  C.Superconductors waste less power because of their low resistance.

  D.The Fribie experiment is not successful.

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• 5What element enables the ceramic tape to lower its temperature__________、

  A.Copper.

  B.Liquid nitrogen.

  C.Clay.

  D.Calcium.

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• 6What do we learn from the last paragraph__________、

  A.Biotechnology can solve all our future energy problems.

  B.Biological power is cheaper than nuclear power.

  C.Biological power may not be as dangerous as nuclear power.

  D.Biological power will keep all its promises.

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