题型:问答题 简答题 已知A={1,2,4,6},B={3,4,5},U={1,2,3,4,5,6},求CuA∪B=( )A.{1,2,3,4,5,6}B.{1,2,4,6}C.{2,4,5}D.{3,4,5} 查看答案