It was in the lab ________ was taken charge of by Mr Harris ____ they did the experiment.

试卷相关题目

• 1I welcome the news ________ attacks on women on the railways are 19 percent down.

  A.which

  B.that

  C.when

  D.whether

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• 2Give me a reason _____ you think that email is a good way for people to communicate.

  A.which

  B.why

  C.when

  D.where

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• 3--- Today or tomorrow? --- What are you talking about? --- We are talking about _______ to give a talk on WTO.

  A.how

  B.where

  C.when

  D.what

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• 4He never reads anything ______ is not worth reading.

  A.that

  B.as

  C.who

  D.which

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• 5--- Are you  sure you have to ? It's been very late. --- I don't know _____ I can do it if not now.

  A.where

  B.why

  C.when

  D.how

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• 6It was not until nearly a month later _________I received the managers reply.

  A.since

  B.when

  C.as

  D.that

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• 7Some economists predict that the dollar will remain weak _______ economies abroad are expected to grow faster than that of the United States．

  A.while

  B.as

  C.before

  D.until

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• 8I'm sorry you've been waiting so long, but it'll still be some time ________ Brian gets back.

  A.before

  B.since

  C.when

  D.after

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• 9Don't be so upset. It won't be ___________ your children can return to school again.

  A.long before

  B.long ago

  C.before long

  D.long

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• 1014. Be quiet, kids. You'll have to wait ______ your names are called.

  A.while

  B.until

  C.and

  D.unless

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