British scientists have produced ________ they believe is the world's smallest Christmas card.

试卷相关题目

• 1After ten years' absence she came back, only to find her old house was not ________ it used to be.

  A.which

  B.what

  C.when

  D.how

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• 2—He looks unhappy.—Yes, but he can't say what it is ______ is bothering him.

  A.as

  B.that

  C.what

  D.which

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• 3The possibility ________ the majority of the labour force will work at home is a trend.

  A.which

  B.that

  C.whether

  D.why

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• 4Sadly, ____ I remember was a beautiful lake two years ago is now a smelly wasteland.

  A.where

  B.what

  C.which

  D.there

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• 5Many of the creatures in the movie Avatar are not real, but much of ________ happens is still attractive.

  A.which

  B.that

  C.what

  D.them

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• 6Some experts think the wolf's team spirit for survival is ________ is needed in today's competitive society.

  A.that

  B.what

  C.which

  D.how

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• 7You will be expected to practise at home and know by heart _________ you have learned today nexttime you come to class.

  A.that

  B.which

  C.what

  D.where

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• 8It was not until last week________she found________she thought was quite mistaken .

  A.when; that

  B.that; that

  C.when; what

  D.that; what

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• 9She is very dear to us. We have been prepared to do ________ it takes to save her life.

  A.whichever

  B.however

  C.whatever

  D.whoever

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• 10There is no doubt, in my opinion, ________matters is not the speed, but the quality of the products.

  A.that

  B.which

  C.what that

  D.that what

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