题目内容
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} |
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.
而A={2,4,6,8},
则?UA={1,3,5,7,9},
故选D.
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