问题
选择题
设集合U={x∈N|0<x≤8},S={1,2,4,5},T={3,5,7},则S∩(CUT)=[ ]
A.{1,2,4}
B.{1,2,3,4,5,7}
C.{1,2}
D.{1,2,4,5,6,8}
答案
答案:A
设集合U={x∈N|0<x≤8},S={1,2,4,5},T={3,5,7},则S∩(CUT)=[ ]
A.{1,2,4}
B.{1,2,3,4,5,7}
C.{1,2}
D.{1,2,4,5,6,8}
答案:A