设全集U={x|0≤x<10,x∈N*},集合A={2,4,6,8},则CUA=()A.{0,1,3,5,7}B.{0,1,3,5,7,9}C.{1,3,5.7}D.{1,3,5,7,9}-数学

题目简介

设全集U={x|0≤x<10,x∈N*},集合A={2,4,6,8},则CUA=()A.{0,1,3,5,7}B.{0,1,3,5,7,9}C.{1,3,5.7}D.{1,3,5,7,9}-数学

题目详情

设全集U={x|0≤x<10,x∈N*},集合A={2,4,6,8},则CUA=(  )
A.{0,1,3,5,7}B.{0,1,3,5,7,9}
C.{1,3,5.7}D.{1,3,5,7,9}
题型:单选题难度:偏易来源:不详

答案

根据题意,设全集U={x|0≤x<10,x∈N*}={1,2,3,4,5,6,7,8,9},
而A={2,4,6,8},
则?UA={1,3,5,7,9},
故选D.

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