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    It is reported that the United States uses________energy as the whole of Europe.

    A．as twice B．twice as much

    C．twice much as D．twice much

     

    B

    【解析】

    试题分析：倍数的表达有三种形式。1.倍数+as much/many+n.+as 2.倍数+as+adj./adv.+as 3.倍数+the+n.+of 句意：据报道，美国能源使用量是整个欧洲的两倍。根据句子的句意，使用的应该是第一种表达方式。所以答案选B。

    考点：考查倍数的表达。

     

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