What do we learn from the last paragraph__________、

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• 1In 1996, Arthur C. Clarke predicted that__________

  A.biological power sources would be put into use soon.

  B.oil, gas and coal could be repeatedly used in the future.

  C.dependence on non-renewable power sources would be reduced soon.

  D.the Chernobyl disaster would happen in two years.

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• 2According 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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• 3Organic 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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• 4According 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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• 5According 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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