高考英语连词练习66

试卷预览

• 21Someone called me up in the middle of the night, but he hung up ______ I could answer the phone.

  A.as

  B.since　　

  C.until　　

  D.before

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• 22Experts are trying to work out a plan to deal with the problems caused by global warming ______ it is too late.

  A.when

  B.if

  C.before

  D.until

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• 23_________ advertisements are of great help, I don't think we should entirely rely on them.

  A.Since

  B.While

  C.Because

  D.As

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• 24We won't keep winning games ________ we keep playing well.

  A.because

  B.unless

  C.when

  D.while

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• 25______ you have finished your work, you ought to have a good rest.

  A.For

  B.What if

  C.Even when

  D.Now that

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• 26_____ I admit that all these problems are difficult, I don't agree that they cannot be solved.

  A.Unless

  B.While

  C.Until

  D.Since

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• 27—My son is addicted to computer games. He is hopeless, isn't he? —Yes, _____ he is determined to give up and start all over.

  A.if

  B.when

  C.even if

  D.unless

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• 28You have to take some necessities such as ropes, a flash, boots, ______ you may get lost in the mountain if going hiking.

  A.so that

  B.in order that

  C.now that

  D.in case

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• 29_______ I have to sell my house, I'll keep my business going.

  A.Even

  B.As if

  C.If

  D.Even if

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• 30---Did you remember to give Jenny the money? ---Yes. ________ I saw her, I'm sure.

  A.So long as

  B.So far as

  C.The moment　

  D.Any time

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