2017届国考数学总复习(一轮)单元训练(集合)1.(2016北京,1)已知集合Ax|x|2,B1,0,1,2,3,则AB() A.0,1 B.0,1,2 C.1,0,1 D.1,0,1,22.(2016山东,2)设集合Ay|y2x,xR,Bx|x210,则AB() A.(1,1) B.(0,1) C.(1,) D.(0,)3.(2016四川,1)设集合Ax|2x2,Z为整数集,则集合AZ中元素的个数是() A.3 B.4 C.5 D.64.(2016全国,1)设集合Ax|x24x30,则AB() A B. C. D.5.(2016全国,2)已知集合A1,2,3,Bx|(x1)(x2)0,xZ,则AB() A.1 B.1,2 C.0,1,2,3 D.1,0,1,2,36.(2016全国,1)设集合Sx|(x2)(x3)0,Tx|x0,则ST() A. B.(,2 C(1,2) D15.(2015陕西,1)设集合Mx|x2x,Nx|lg x0,则MN () A B(0,1 C