设全集U={1,2,3,4,5,6,7},集合A={1,3,5},集合B={2,...
设全集U={1,2,3,4,5,6,7},集合A={1,3,5},集合B={2,3,6},则A∪(∁UB)=()A.{1,5}B.{3}C.{1,3,4,5,...
设全集U={1,2,3,4,5,6,7},集合A={1,3,5},集合B={2,3,6},则A∪(∁UB)=( ) A.{1,5} B.{3} C.{1,3,4,5,7} D.{4,7}
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