In the forest we observed some trees ______ the leaves were black with disease.

试卷相关题目

• 1The man who was being followed stopped from time to time ______ he wanted to tie his shoelaces.

  A.as if

  B.like

  C.what

  D.as

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• 2It was quite a serious mistake, ______ caused by carelessness.

  A.which I think was

  B.I think which was

  C.which I think it was

  D.I think which it was

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• 3— ____ in this street?   — I think Mr. Black is the richest man.

  A.Whom do you think is the richest man

  B.Who do you think is the richest man

  C.Do you think who is the richest man

  D.Do you think whom is the richest man

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• 4I don't believe the reason ____ he has given for not coming to the lecture.

  A.why

  B.that

  C.how

  D.what

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• 5You are saying that everyone should be equal, and this is ________ I disagree.

  A.why

  B.where

  C.what

  D.How

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• 6______ environmental damage is done, it takes many years for the ecosystem to recover.

  A.Even if

  B.If only

  C.While

  D.Once

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• 7The owner of the cinema needed to make a lot of improvements and employ more people to keep it running, ______ meant spending tens of thousands of pounds.

  A.who

  B.that

  C.as

  D.which

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• 8Children's brains can't develop properly_______ they lack protein(蛋白质).

  A.when

  B.since

  C.because

  D.unless

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• 9In our university there are several big parks ______ we students can go to enjoy the beautiful scenery．

  A.to which

  B.at which

  C.from which

  D.in which

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• 10I haven't found my watch yet; in fact, I'm not sure ______ I could have done with it.

  A.where

  B.whether

  C.what

  D.how

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