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    Few men pay full attention to their health conditions they are seriously ill. A.when B.if C.until D.before 【查看更多】

     

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    Few men pay full attention to their health conditions ________ they are seriously ill.

    [　　]

    A．when
    B．if
    C．until
    D．before

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    Few men pay full attention to their health conditions ________ they are seriously ill.

    [　　]

    A．when
    B．if
    C．until
    D．before

    查看答案和解析>>

    Few men pay full attention to their health conditions ________ they are seriously ill．

    [　　]

    A．when

    B．if

    C．until

    D．since

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