____ time,Chinese farmers have invented many farming techniques.

试卷相关题目

• 1It is high time, I think, that you got down to ______ something in class.

  A.do

  B.did

  C.doing

  D.does

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• 2He was admitted _______ the club after his tenth try.

  A.as

  B.for

  C.in

  D.to

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• 3When he joined them in the work, he was disappointed at there _______ so little to do.

  A.being

  B.were

  C.having

  D.had

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• 4Einstein's Theory of Relativity is so ________that most of us can not understand it.

  A.controversial

  B.abstract

  C.appropriate

  D.universal

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• 5The doctors are doing all that they _____, but the old man is still not breathing properly.

  A.shall

  B.need

  C.may

  D.can

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• 6To improve the quality of our products, we asked for suggestions _______ had used the product.

  A.no matter who

  B.who

  C.whoever

  D.whichever

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• 7—Does Lisa buy a new coat? —Yes,In face, it is quite similar ______ yours.

  A.as

  B.like

  C.to

  D.with

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• 8_______ the news, they are very happy.

  A.Hearing

  B.Heard

  C.Hear

  D.To hear

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• 9He suggested that she ____ the coat at home.

  A.leaves

  B.left

  C.leave

  D.will leave

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• 10—Do you think I can wear sports clothes for his wedding? —No, sports clothes are not _________.

  A.abnormal

  B.appropriate

  C.average

  D.accurate

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