已知U={1,2,3,4,5,6,7,8},A={1,3,5,7},B={2,4,5},则CU(A∪B)=[]A.{6,8}B.{5,7}C.{4,6,7}D.{1,3,5,6,8}-高三数学

题目简介

已知U={1,2,3,4,5,6,7,8},A={1,3,5,7},B={2,4,5},则CU(A∪B)=[]A.{6,8}B.{5,7}C.{4,6,7}D.{1,3,5,6,8}-高三数学

题目详情

已知U={1,2,3,4,5,6,7,8},A={1,3,5,7},B={2,4, 5},则CU(A∪B)=
[     ]
A.{6,8}
B.{5,7}
C.{4,6,7}
D.{1,3,5,6,8}
题型:单选题难度:偏易来源:湖北省高考真题

答案

A

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