________ more countries can use natural energy in the future remains to be seen．

试卷相关题目

• 1______ is certain is ______ prevention is more important than treatment .

  A.It;that

  B.What;that

  C.As;what

  D.What;what

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• 2_______ medicine works in a human body is a question _______ not everyone can understand fully.

  A.How; that

  B.That; which

  C.That; which

  D.What; that

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• 3________ was most important to her was her family.

  A.What

  B.Which

  C.As

  D.It

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• 4_______ surprised me most was ________ such a little boy of seven could play the violin so well.

  A.That...what

  B.What...that

  C.That...which

  D.What...which

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• 5__________ some people regard as a drawback is seen as a plus by many others.

  A.Whether

  B.What

  C.That

  D.How

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• 6________ still needs to be discussed．

  A.How is the plan to be carried out

  B.How the plan is to be carried out

  C.Why is the plan carried out

  D.Why the plan carried out

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• 7________ you did it is not known to all．

  A.Who

  B.What

  C.How

  D.Which

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• 8________ Obama was elected president of the USA is a big success for the blacks in America．

  A.不填

  B.That

  C.What

  D.As

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• 9It has not been decided ________ they will leave for New York．

  A.when

  B.why

  C.that

  D.what

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• 10________ is known to us is that the 2012 Olympic Games will be held in London．

  A.It

  B.What

  C.As

  D.Which

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