问题 选择题

已知全集U={1,2,3,4,5,6},A={2,4,6},B={1,3},则A∩CUB等于(  )

A.∅

B.{2,4,6}

C.{2,4,5,6}

D.{1,2,3,4,6}

答案

∵U={1,2,3,4,5,6},A={2,4,6},B={1,3},

∴CUB={2,4,5,6}

∴A∩CUB={2,4,6}

故选B

解答题
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