问题
选择题
若集合M={-1,0,1},N={0,1,2},则M∩N等于( )
A.{0,1}
B.{-1,0,1}
C.{0,1,2}
D.{-1,0,1,2}
答案
由集合M={-1,0,1},N={0,1,2},
得到M∩N={0,1}.
故选A
若集合M={-1,0,1},N={0,1,2},则M∩N等于( )
A.{0,1}
B.{-1,0,1}
C.{0,1,2}
D.{-1,0,1,2}
由集合M={-1,0,1},N={0,1,2},
得到M∩N={0,1}.
故选A