题目内容
试题答案
C
设全集I={0,1,2,3,4},集合A={0,1,2,3},集合B={2,3,4},则∪= ( )
A.{0} B.{0,1} C.{0,1,4} D.{0,1,2,3,4}
设全集I={0,1,2,3,4},集合A={0,1,2,3},集合B={2,3,4},则∪=( )
A.{0}
B.{0,1}
C.{0,1,4}
D.{0,1,2,3,4}