________ my return, I learned that Professor Smith had been at the Museum and would not be back for several hours.

试卷相关题目

• 1They lost their way in the forest, and ________ made matters worse was that night began to fall.

  A.that

  B.it

  C.what

  D.which

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• 2Anyone who has spent time with children is aware of the difference in the way boys and girls respond to ________ situations.

  A.similar

  B.alike

  C.same

  D.likely

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• 3There is not much time left; so I’ll tell you about it ________.

  A.in detail

  B.in brief

  C.in short

  D.in all

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• 4In this factory, suggestions often have to wait for months before they are fully ________.

  A.admitted

  B.acknowledged

  C.absorbed

  D.considered

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• 5There is a real possibility that these animals could be frightened, ________ a sudden loud noise.

  A.being there

  B.should there be

  C.there was

  D.there having been

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• 6By the year 2000, scientists probably ________ a cure for cancer.

  A.will be discovering

  B.are discovering

  C.will have discovered

  D.have discovered

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