Water, which seems so simple and common, is ______ makes life possible.  

试卷相关题目

• 1Studying English lies not so much in ________we learn by heart as in ________ we really understand.

  A.that; what

  B.what; what

  C.that; that

  D.what; that

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• 2Jane and I have never met but from     Jack told me she is lovely and fun to be with.    

  A.which

  B.what

  C.whose

  D.whom

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• 3After ______ seemed to be hours of waiting in line, I finally got my turn to take the oral exam.

  A.that

  B.it

  C.what

  D.which

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• 4_____ some teenagers don't realize is _______ difficult life can be after they get  addicted to drugs.      

  A.What; what a

  B.What; how

  C.That; how

  D.That; what

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• 5Many years later, the father returned form the army and found that his daughter was no longer ________ she used to be.

  A.what

  B.how

  C.when

  D.whom

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