高中教育高考英语2009年全国统一考试英语重庆卷

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• 51The discussion should reach beyond scientific societies because __________.

  A.scientists have failed to predict the outcomes

  B.the ties between different areas need strengthening

  C.united efforts are necessary for the development of science

  D.people need to work together to prevent the bad use of science

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• 52What is the main idea of the passage、

  A.Science and its applications bring us many dangers.

  B.The development of science mostly lies in people’s attitudes.

  C.Mankind can largely take control of science with their efforts.

  D.The future of science will be influenced by the dangerous ideas.

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