（2006江苏）______environmental damage is done, it takes many years for the ecosystem（生态系统）to recover.

试卷相关题目

• 1（2006山东）How can you expect to learn anything______you never listen？

  A.in case

  B.even if

  C.unless

  D.when

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• 2（2006重庆）In time of serious accidents, ______we know some basic things about first aid, we can save lives.

  A.whether

  B.until

  C.if

  D.unless

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• 3（2006浙江）We won’t keep winning games______we keep playing well.

  A.because

  B.unless

  C.when

  D.while

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• 4（2006辽宁）He was about halfway through his meal______a familiar voice came to his ears.

  A.why

  B.where

  C.when

  D.while

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• 5（2006天津）The cost of living in Glasgow is among the lowest in Britain, ______the quality of life is probably one of the highest.

  A.since

  B.when

  C.as

  D.while

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• 6（2006江西）In peace, too, the Red Cross is expected to send help______there is human suffering.

  A.whoever

  B.however

  C.whatever

  D.wherever

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• 7（2006陕西）This is a very interesti ng book.I’ll buy it, ______.

  A.how much may it cost

  B.no matter how it may cost

  C.however much it may cost

  D.how may it cost

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• 8（2006陕西）His plan was such a good one____we all agreed to accept it.

  A.so

  B.and

  C.that

  D.as

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• 9（2006湖南）A man cannot smile like a child, ______a child smiles with his eyes, while a man smiles with his lips alone.

  A.so

  B.but

  C.and

  D.for

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• 10（2006福建）--How long do you think it will be_______China sends a manned spaceship to the moon？--Perhaps two or three years.

  A.when

  B.until

  C.that

  D.before

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