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    It is predicated that existing reserves of fossil fuel by 2045. A. have been run out B. are going to be run out C. will have run out D. have run out 【查看更多】

     

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    It is predicated that existing reserves of fossil fuel ______ by 2045.

    A. have been run out           B. are going to be run out

    C. will have run out            D. have run out

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