大学英语大学英语大学英语四级(CET4)语法测试练习题总汇

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• 351All of the plants now raised on farms have been developed from plants ____wild.

  A.once they grew

  B.they grew once

  C.that once grew

  D.grew once

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• 352Author Edith Wharton thoroughly understood the society____

  A.she had grown up

  B.she had grown up in it

  C.that had she grown up in

  D.in which she had grown up

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• 353A solar day is the length of time____the Earth to revolve once around the sun.

  A.takes

  B.takes it

  C.it takes

  D.he takes

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• 354We saw a film at the Jilim Cinema last night____we had supper at a nearby restaurant.

  A.when

  B.which after

  C.after which

  D.and that after

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• 355The scholar has made another breakthrough in this field, ____of great importance to the progress of science and technology.

  A.I think which

  B.which I think it is

  C.which I think is

  D.about which I think it is

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• 356There is no rule____has exceptions.

  A.that

  B.but

  C.what

  D.which

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• 357____is often the case with a new idea, much preliminary activity and optimistic discussion produce no concrete proposals.

  A.That

  B.It

  C.What

  D.As

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• 358With the introduction of the electronic computer, there is no complicated problem____can be solved in a few hours.

  A.that

  B.which

  C.but

  D.what

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• 359The reason____he rejected our plan is that he had no faith in us.

  A.that

  B.why

  C.because

  D.which

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• 360Do you think the reason____he gave is believable、

  A.for which

  B.which

  C.what

  D.to which

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