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    Only lately 　　　　 about the dark secrets behind the seemingly-happy marriage of the golf star Tiger Woods.

    A. the public have known　 　　　　　　　 B. were the public known

    C. have the public known 　　　　　　　 D. the public knew

     

    C

     

    考查动词时态及部分倒装。此处only lately置于句首，后文应部分倒装；根据句意“人们已经知道”可知用现在完成时。

     

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