________environmental damage is done, it takes many years for the ecosystem to recover.

试卷相关题目

• 1He was about halfway through his meal________a familiar voice came to his ears.

  A.when

  B.while

  C.after

  D.as

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• 2Many of them turned a deaf ear to his advice,________they knew it to be valuable.

  A.as if

  B.now that

  C.even though

  D.sothat

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• 3The more she thought about it,________she became.

  A.how depressed

  B.when depressed

  C.the moredepressed

  D.more depressed

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• 4I’d like to arrive 20 minutes early________I can have time for a cup of te

  A.A.as soon as

  B.so that

  C.in case

  D.asa result

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• 5________decision he makes, I will support it.

  A.No matter how

  B.No matter what

  C.Whoever

  D.However

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• 6Marina cared for him________he seriously injured his eyes several years ago.

  A.after

  B.until

  C.since

  D.before

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• 7________that you are wrong, what will you do then?

  A.Supposing

  B.In case

  C.For fear

  D.So long

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• 8Tom is very interested in this poem now, but he thought it boring________he read it.

  A.in the first time

  B.the first time

  C.for the first time

  D.at first

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• 9The teacher used a microphone________ his voice could reach the back of the room.

  A.so as

  B.in order

  C.so that

  D.as that

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• 10________there is no rain, farming is difficult or impossible.

  A.For

  B.Where

  C.While

  D.Lest

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