What makes it possible for humans to live on other planets、

试卷相关题目

• 1The underlined word "spin-offs" in Paragraph 4 probably refers to_____．

  A.survival chances

  B.potential resources

  C.unexpected benefits

  D.physical possessions

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• 2What is the reason for exploring space based on Paragraph2、

  A.Humans are nature-born to do so．

  B.Humans have the tendency to fight．

  C.Humans may find new sources of food．

  D.Humans don't like to stay in the same place．

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• 3Why does the author mention the questions in Paragraph1、

  A.To express his doubts．

  B.To compare different ideas．

  C.To introduce points for discussion．

  D.To describe the conditions on Earth．

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• 4What could be the best title for the passage、

  A.City and Countryside

  B.The Invention of the Garden City

  C.A New City in Chicago

  D.A Famous Garden City in England

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• 5What can we learn about garden cities from the last paragraph、

  A.Their number would continue to rise

  B.Each one would continue to become larger

  C.People would live and work in the same place

  D.Each one would contain a certain type of business

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• 6Which of the statements can best sum un the passage、

  A.Space exploration has created many wonders．

  B.Space exploration provided the best value for money．

  C.Space exploration can benefit science and technology.

  D.Space exploration may help us avoid potential problems on Earth.

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