Now methods need to be _______ to use the existing water resources, for example, turning sea water into fresh water.

试卷相关题目

• 1Barbara ________ a car accident on her way home. She was badly hurt.

  A.met

  B.took

  C.had

  D.came

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• 2His money________ greatly during that time.

  A.increased

  B.increased to

  C.was increase

  D.was increased to

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• 3At the opening ceremony, the chairman ______ a speech to welcome the guests from more than twenty centuries.

  A.delivered

  B.spoke

  C.said

  D.stated

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• 4Not only I but also Jane and Mary are tired ________ having one examination after another.

  A.of

  B.in

  C.on

  D.at

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• 5When a man came out of the dark, he was so surprised that he________ his glass on the ground.

  A.dropped

  B.fell

  C.felt

  D.put

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