These are the __motives__ for doing it.

试卷相关题目

• 1The river __widens__ considerably as it begins to turn west

  A.extends

  B.stretches

  C.broadens

  D.bends

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• 2Many economists have given in to the fatal __lure__ of mathematics．

  A.error

  B.puzzle

  C.attraction

  D.contradiction

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• 3With __immense__ relief I stopped running

  A.no

  B.1ittle

  C.scarce

  D.enormous

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• 4A great deal has been done to __remedy__ the situation

  A.maintain

  B.improve

  C.preserve

  D.protect

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• 5John is __collaborating__ with Mary in writing an article

  A.cooperating

  B.marrying

  C.combining

  D.arguing

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