It was in the lab________was taken charge of by Johnson________they did the experiment.

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• 1She"s in a hopeless situation, _____ we will keep a very close eye on.

  A：where

  B：when

  C：which

  D：that

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• 2Mr. Smith has bought a new house in the country, around ____ some green trees.

  A：which is

  B：it is

  C：which are

  D：them are

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• 3We shouldn"t spend our money testing so many people, most of are healthy.

  A：that

  B：which

  C：what

  D：whom

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• 4According to the report, as many as 50 percent of patients do not take medicine _____ directed, ____

  A：when; it

  B：as; what

  C：that; and

  D：as; which

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• 5Could it be in the roomwe had a talk last night you left your key?

  A：that; where

  B：where; when

  C：where; that

  D：where; where

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• 6On the bus I saw a girl I thought was your daughter.

  A：which

  B：as

  C：whom

  D：who

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• 7It wasn"t such a good present ________ my cousin had promised me.

  A：that

  B：as

  C：which

  D：what

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• 8When deeply absorbed in work, ______ he often was,he would forget all about eating or sleeping.

  A：that

  B：which

  C：where

  D：when

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• 9The car passed through the street ___ are thought was a very dangerous speed.

  A：which

  B：at which

  C：what

  D：at what

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• 10The farm ________ we see today is no longer the one ________ it was ten years ago.

  A：that;that

  B：where;that

  C：where;where

  D：which;which

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