题目内容
设全集U = {1,2,3,4,5,6,7,8},集合S = {1,3,5},T = {3,6},
U(S∪T) =( )
A.
B.{2,4,7,8} C.{1,3,5,6} D.{2,4,6,8}
B
练习册系列答案
相关题目
题目内容
设全集U = {1,2,3,4,5,6,7,8},集合S = {1,3,5},T = {3,6},
U(S∪T) =( )
A.
B.{2,4,7,8} C.{1,3,5,6} D.{2,4,6,8}