设集合M={1,2,3,4,5},集合N={2,4,6},集合T={4,5,6},则(M∩T)∪N是( ) A.{2,4,5,6} B.{4,5,6} C.{1,2,3,4,5,6} D.{2,4,6}
问题描述:
设集合M={1,2,3,4,5},集合N={2,4,6},集合T={4,5,6},则(M∩T)∪N是( )
A. {2,4,5,6}
B. {4,5,6}
C. {1,2,3,4,5,6}
D. {2,4,6}
答
∵集合M={1,2,3,4,5},集合T={4,5,6},
M∩T={4,5},∵集合N={2,4,6},
∴(M∩T)∪N={2,4,5,6},
故选A;