题目内容
若集合,则M∩N=
A.{x∈R|0≤x<2}
B.N
C.M
D.{x∈R|-2<x≤0}
已知M,N为集合I的非空真子集,且M、N不相等,若N∩∁IM=∅,则M∪N=( )
A.M B.N C.I D.∅
若集合M={ x |-3<x<1, x∈R },N={ x |-1≤x≤2, x∈Z },则M∩N= ( )
A.{0} B.{-1,0} C.{-1,0,1} D.{-2,-1,0,1,2}
若集合M={x∈R|-3<x<1}, N={x∈Z|-1≤x≤2},则M∩N= ( )
A.{0} B.{-1,0} C.[-1, 1) D.{-2,-1,0,1,2}
若集合M={ x |-3<x<1, x∈R },N={ x |-1≤x≤2, x∈Z },则M∩N= ( )
A.{0} B.{-1,0} C.{-1,0,1} D.{-2,-1,0, 1,2}