1.已知集合A={x|-1<x<2},B={x|0<x<3},则A∪B=( A )
A.(-1,3) B.(-1,0)
C.(0,2) D.(2,3)
2.(2018·高考浙江卷)已知全集U={1,2,3,4,5},A={1,3},则?UA=( C )
A.∅ B.{1,3}
C.{2,4,5} D.{1,2,3,4,5}
3.已知集合A={-2,0,2},B={x|x2-x-2=0},则A∩B=( B )
A.∅ B.{2}
C.{0} D.{-2}
4.设集合M={0,1,2},N={x|x2-3x+2≤0},则M∩N=( D )
A.{1} B.{2}
C.{0,1} D.{1,2}
5.已知集合M={x|(x-1)2<4,x∈R},N={-1,0,1,2,3},则M∩N=( A )
A.{0,1,2} B.{-1,0,1,2}
C.{-1,0,2,3} D.{0,1,2,3}
6.(2016·高考北京卷)已知集合A={x||x|<2},B={-1,0,1,2,3},则A∩B=( C )
A.{0,1} B.{0,1,2}
C.{-1,0,1} D.{-1,0,1,2}
7.(2016·高考天津卷)已知集合A={1,2,3},B={y|y=2x-1,x∈A},则A∩B=( A )
A.{1,3} B.{1,2}