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    Scientists are still a cure to cancer. A. searching of B. searching C. searching for D. in search 【查看更多】

     

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    Scientists are still ______ a cure to cancer.
     [     ]
    A. searching of
    B. searching
    C. searching for
    D. in search

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    Scientists are still________ a cure to cancer.?

    A. searching of　　　　　　　　 B. searching?

    C. searching for　　　　　　 D. in search

    　　

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    Scientists are still _________ a cure to cancer.

    A searching of　　　　　　　　　　　　　　 B.searching

    C.searching for　　　　　　　　　　　　　　　　 D.in search

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    Scientists are still________ a cure to cancer．

    [　　]

    A．searching of

    B．searching

    C．searching for

    D．in search

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    Scientists are still _________ a cure to cancer．

    [　　]
    A．

    searching of

    B．

    searching

    C．

    searching for

    D．

    in search of

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