According to the last paragraph，which of the following statements is NOT true、

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• 1What element enables the ceramic tape to lower its temperature、

  A.Copper．

  B.Liquid nitrogen．．

  C.Clay．

  D.Calcium．

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• 2At what temperature does the superconducting ceramic lose its resistance、

  A.143 degree Celsius．

  B.263 degree Celsius．

  C.As long as it is ice-cold．

  D.Absolute zero．

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• 3Compared to common electrical conductors，superconductors

  A.have little or no electrical resistance．

  B.Can be used for along time．

  C.are not energy-efficient．

  D.can be made easily．

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• 4What is the benefit of the revolution mentioned in the first paragraph、

  A.With a flip of swish．electricity can be transmitted．

  B.Other American cities can benefit from the high、performance cables．

  C.Great amounts of power can be conserved．

  D.Detroit will first receive electricity transmitted by the new electrical cables

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• 5The word “expertise’’ in line 3 could be best replaced by

  A.“experts”．

  B.“scientists”． ．

  C.“scholars”．

  D.“special knowledge”．

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• 6According 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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• 7Organic chemistry helps to produce materials that are

  A.as good as w001.

  B.as good as an insect’s body．

  C.not as good as natural materials．

  D.better than natural materials．

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• 8According 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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• 9In 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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• 10What 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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