题目内容
已知全集U={1,2,3,4,5,6,7,8},M ={1,3,5,7},N ={5,6,7},则(CUM)∩ ( CUN)= ( )
A.{5,7} B.{2,4} C. {2,4,8} D.{1,3,5,6,8}
C
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题目内容
已知全集U={1,2,3,4,5,6,7,8},M ={1,3,5,7},N ={5,6,7},则(CUM)∩ ( CUN)= ( )
A.{5,7} B.{2,4} C. {2,4,8} D.{1,3,5,6,8}
C