网址:http://m.1010jiajiao.com/timu3_id_533518[举报]
己知全集U=
(0,2)
(0,2]
[0,2]
[0,2)
己知全集I={1,2,3,4,5},M={1,2},N={1,3,5},则M∩CIN=
A.{1,2}
B.{2,3}
C.{2}
D.{2,4}
己知全集U={1,2,3,4,5},A={1,2,3},B={3,4}则CU(A∩B)=
A.{3}
B.{5}
C.{1,2,4,5}
D.{1,2,3,4}