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    28．A brilliant idea occurred to him, to his research in the lab. A．while devoting B．while devoting himself C．while he was devoted D．while devoted 【查看更多】

     

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    A brilliant idea occurred to him, ________ to his research in the lab.

    A．while devoting

    B．while devoting himself

    C．while he was devoted

    D．while devoted

     

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    A brilliant idea occurred to him, ______ to his research in the lab.

        A．while devoting                   B．while devoting himself 

        C．while he was devoted             D．while devoted

     

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    A brilliant idea occurred to him, ________to his research in the lab.

           A．while devoting            B．while devoting himself

           C．while he was devoted      D．while devoted

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    A brilliant idea occurred to him,        to his research in the lab.

             A．while devoting            B．while devoting himself

             C．while he was devoted        D．while devoted

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     A brilliant idea occurred to him, ________ to his research in the lab.

    A．while devoting                B．while devoting himself

    C.while he was devoted          D．while devoted

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