问题
选择题
集合U={1,2,3,4,5,6},S={1,4,5},T={2,3,4},则S∩(CUT)等于 [ ]
A.{1,4,5,6}
B.{1,5}
C.{4}
D.{1,2,3,4,5}
答案
答案:B
集合U={1,2,3,4,5,6},S={1,4,5},T={2,3,4},则S∩(CUT)等于 [ ]
A.{1,4,5,6}
B.{1,5}
C.{4}
D.{1,2,3,4,5}
答案:B