题目内容
已知U={1,2,3,4,5,6,7,8},A={1,3,5,7},B={2,4,5}则?U(A∪B)( )
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试题答案
A
相关题目
已知U={1,2,3,4,5,6,7,8},A={1,3,5,7},B={2,4,5}则?U(A∪B)( )
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| A.{6,8} | B.{5,7} | C.{4,6,7} | D.{1,3,5,6,8} |