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    This is the main use that the scientists natural resources. A. make up B. make from make in D. make of 【查看更多】

     

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    This is the main use that the scientists make _____ natural resources.

    [     ]

    A. in
    B. up of
    C. from
    D. of

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    This is the main use that the scientists make _____ natural resources.

    [     ]

    A. in
    B. up of
    C. from
    D. of

    查看答案和解析>>


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