已知集合U={1,2,3,4,5,6,7},A={2,4,5,7},B={3,4,5},则(CUA)∪(CUB)等于[]A.{1,6}B.{4,5}C.{1,2,3,4,5,7}D.{1,2,3,6,

题目简介

已知集合U={1,2,3,4,5,6,7},A={2,4,5,7},B={3,4,5},则(CUA)∪(CUB)等于[]A.{1,6}B.{4,5}C.{1,2,3,4,5,7}D.{1,2,3,6,

题目详情

已知集合U={1,2,3,4,5,6,7},A={2,4,5,7},B={3,4,5},则(CUA)∪(CUB)等于
[     ]
A.{1,6}
B.{4,5}
C.{1,2,3,4,5,7}
D.{1,2,3,6,7}
题型:单选题难度:偏易来源:同步题

答案

D

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