He has two sons ________ work as scientists.

试卷相关题目

• 1________ surprised me most is ________ he was elected President.

  A.What;that

  B.That;what

  C.What;/

  D.That;that

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• 2Whether you stay or not will ________ to me.

  A.make difference

  B.be difference

  C.makes no difference

  D.different

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• 3The reason ________ why he was late is ________ he met with.

  A.why; because

  B.why; that

  C.that; that

  D.which; because

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• 4Oil, ________ there are several different types, is used for many purposes by countries all over the world.

  A.which

  B.in which

  C.by which

  D.of which

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• 5________ you leave or go back to your home won't make any difference.

  A.If

  B.Whether

  C.When

  D.That

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• 6________ truth that language learning needs practice.

  A.There being

  B.It being

  C.There is

  D.It is

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