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    It is certain that he will _______his business to his son when he gets old .

    A. take over　 B .think over　 C. hand over　 D. hand in

     

    C

     

    考查词组辨析。题意：他年老的时候，会把生意移交给儿子。take over“接管，接任”； think over “仔细考虑”；hand over“交出，移交，让出”； hand in “交上，递交”。

     

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