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     --Here’s a new pair of shoes for you.

     --Thank you, but there’s no need ________ a new pair for me.

    [　　]

    A．to have bought
    B．buying
    C．to buy
    D．to be buying
    答案：
    解析：

    There is no need to do sth．“没有必要做……”且不定式动作已经发生，故用不定式的完成时。


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