Every possible means________to prevent air pollution, but the sky is still not clear.

试卷相关题目

• 1Nearly half of all exports from the European Union to China now________from Germany.

  A.came

  B.comes

  C.come

  D.is coming

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• 2Neither I nor my colleagues________that the director is going to resign.

  A.knows

  B.know

  C.has known

  D.is to know

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• 3As a result of the serious flood,________of the buildings in the area________repairing.

  A.two-third,need

  B.two-thirds, needs

  C.two-thirds,need

  D.second-three, need

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• 4The rich________not always happy.

  A.is

  B.has

  C.have

  D.are

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• 5Most of his goods________stolen the other day.

  A.are

  B.were

  C.is

  D.was

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• 6It is reported that more than one politician________in this scandal.

  A.has involved

  B.has been involved

  C.have been involved

  D.have involved

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• 7Economics mainly________the study of how a society organizes its money, trade and industry.

  A.refers to

  B.referred of

  C.refer to

  D.refers about

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• 8Eighty percent of the highway________so far.

  A.has been completed

  B.are completed

  C.have been completed

  D.has completed

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• 9Quantities of soil________in the area, resulting in the increasing number of natural disasters.

  A.have been washed away

  B.is washed away

  C.was washed away

  D.have washed away

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• 10What the boy wants________a toy, and what his sister wants________some storybooks.

  A.are,are

  B.is,is

  C.is,are

  D.are, is

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