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

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)=[]A、{1,6}B、{4,5}C、{2,3,4,5,7}D、{1,2,3,6,7}-

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)=

[     ]

A、{1,6}
B、{4,5}
C、{2,3,4,5,7}
D、{1,2,3,6,7}
题型:单选题难度:偏易来源:重庆市高考真题

答案

D

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