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将红、黑、白三个棋子放入如图所示的小方格内,每格内只 放一个,且3个棋子既不同行...

将红、黑、白三个棋子放入如图所示的小方格内,每格内只

放一个,且3个棋子既不同行也不同列,则不同的放法有

                                                                          (    )

    A.576种                                       B.288种      

      C.144种                                       D.96种

 

D 【解析】略
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