9.3.3历年真题近十年(尖子生题库)打印1-6(适合于高一学生)1.(2019全国Ⅰ文2)已知集合{}{}{}1,2,3,4,5,6,72,3,4,52,3,6,7U A B ===,,,则U B A =ðA .{}1,6B .{}1,7C .{}6,7D .{}1,6,72.(2019全国Ⅱ文1)已知集合={|1}A x x >-,{|2}B x x =<,则A ∩B = A .(–1,+∞) B .(–∞,2) C .(–1,2) D .∅3.(2019全国Ⅲ文1)已知集合2{1,0,1,2}{1}A B x x =-=≤,,则A B =A .{}1,0,1-B .{}0,1C .{}1,1-D .{}0,1,24.(2019北京文1)已知集合A ={x |–1<x <2},B ={x |x >1},则A ∪B =(A )(–1,1) (B )(1,2)(C )(–1,+∞) (D )(1,+∞)5.(2019天津文1)设集合{}1,1,2,3,5A =-,{}2,3,4B = ,{|13}C x R x =∈<… ,则()A C B =(A ){2} (B ){2,3} (C ){-1,2,3} (D ){1,2,3,4}6. (2019江苏1)已知集合{1,0,1,6}A =-,{|0,}B x x x =>∈R ,则A B = .7.(2019浙江1) 已知全集{}1,0,1,2,3U =-,集合{}0,1,2A =,{}1,0,1B =-,则U A B ð=A .{}1-B .{}0,1C .{}1,2,3-D .{}1,0,1,3-1.(2018全国卷Ⅰ)已知集合{0,2}=A ,{21012}=--,,,,B ,则A B = A .{0,2} B .{1,2} C .{0} D .{21012}--,,,,2.(2018浙江)已知全集{1,2,3,4,5}U =,{1,3}A =,则=U A ð A .∅ B .{1,3} C .{2,4,5} D .{1,2,3,4,5}3.(2018全国卷Ⅱ)已知集合{}1,3,5,7A =,{}2,3,4,5B =,则A B = A .{3} B .{5} C .{3,5} D .{}1,2,3,4,5,74.(2018北京)已知集合{|||2}A x x =<,{2,0,1,2}B =-,则A B = A .{0,1} B .{–1,0,1} C .{–2,0,1,2} D .{–1,0,1,2}5.(2018全国卷Ⅲ)已知集合{|10}A x x =-≥,{0,1,2}B =,则A B =A .{0}B .{1}C .{1,2}D .{0,1,2}6.(2018天津)设集合{1,2,3,4}A =,{1,0,2,3}B =-,{|12}C x x =∈-<R ≤,则()A B C =A .{1,1}-B .{0,1}C .{1,0,1}-D .{2,3,4}7.(2017新课标Ⅰ)已知集合{|2}A x x =<,{320}B x =->,则 A .3{|}2AB x x =< B .A B =∅C .3{|}2AB x x =< D .A B =R8.(2017新课标Ⅱ)设集合{1,2,3}A =,{2,3,4}B =则A B =A .{1,2,3,4}B .{1,2,3}C .{2,3,4}D .{1,3,4}9.(2017新课标Ⅲ)已知集合{1,2,3,4}A =,{2,4,6,8}B =,则A B 中元素的个数为 A .1 B .2 C .3 D .4 10.(2017天津)设集合{1,2,6}A =,{2,4}B =,{1,2,3,4}C =,则()A B C = A .{2} B .{1,2,4} C .{1,2,4,6} D .{1,2,3,4,6}11.(2017山东)设集合{}11M x x =-<,{}2N x x =<,则M N =A .()1,1-B .()1,2- C .()0,2D .()1,212.(2017北京)已知U =R ,集合{|22}A x x x =<->或,则U A ð=A .(2,2)-B .(,2)(2,)-∞-+∞C .[2,2]-D .(,2][2,)-∞-+∞ 13.(2017浙江)已知集合{|11}P x x =-<<,{|02}Q x x =<<,那么P Q = A .(1,2)- B .(0,1) C .(1,0)- D .(1,2)14.(2016全国I 卷)设集合{1,3,5,7}A =,{|25}B x x =≤≤,则=A B A .{1,3} B .{3,5} C .{5,7} D .{1,7}15.(2016全国Ⅱ卷)已知集合{123}A =,,,2{|9}B x x =<,则A B = A .{210123}--,,,,, B .{21012}--,,,, C .{123},, D .{12}, 16.(2016全国Ⅲ)设集合{0,2,4,6,8,10},{4,8}A B ==,则A B ð=A .{48},B .{026},,C .{02610},,,D .{0246810},,,,, 17.(2015新课标2)已知集合}21|{<<-=x x A ,}30|{<<=x x B ,则A B = A .)3,1(- B .)0,1(- C .)2,0( D .)3,2(18.(2015新课标1)已知集合{32,},{6,8,10,12,14}A x x n n N B ==+∈=,则集合A B 中的元素个数为A .5B .4C .3D .2 19.(2015北京)若集合{|52}A x x =-<<,{|33}B x x =-<<,则A B =A .{|32}x x -<<B .{|52}x x -<<C .{|33}x x -<<D .{|53}x x -<<20.(2015天津)已知全集{1,2,3,4,5,6}U =,集合{}2,3,5A =,集合{1,3,4,6}B =,则集合U A B =ðA .{3}B .{2,5}C .{1,4,6}D .{2,3,5} 21.(2010江苏)设集合{1,1,3}A =-,2{2,4}B a a =++,{3}A B =,则实数a =__.22.(2015山东)已知集合{}24A x x =<<,{}(1)(3)0B x x x =--<,则A B =A .()1,3B .()1,4C .()2,3D .()2,423.(2015福建)若集合{}22M x x =-≤<,{}0,1,2N =,则M N 等于A .{}0B .{}1C .{}0,1,2D .{}0,124.(2015广东)若集合{}1,1M =-,{}2,1,0N =-,则MN =A .{}0,1-B .{}1C .{}0D .{}1,1-25.(2013湖南)已知集合{2,3,6,8},{2,3},{2,6,8}U A B ===,则()U A B ð= .26.(2014新课标)已知集合A ={x |2230x x --≥},B ={x |-2≤x <2},则A B = A .[-2, -1] B .[-1,1] C .[-1,2) D .[1,2)27.(2014新课标)设集合M ={0,1,2},N ={}2|320x x x -+≤,则M N = A .{1} B .{2} C .{0,1} D .{1,2}28.(2014新课标)已知集合A ={-2,0,2},B ={x |2x -x -20=},则A B =A . ∅B .{}2C .{}0D .{}2-29.(2014重庆)设全集{|110}U n N n =∈≤≤,{1,2,3,5,8}A =,{1,3,5,7,9}B =,则()U A B ⋂ð= .30.(2014山东)设集合2{|20},{|14}A x x x B x x =-<=≤≤,则A B =A .(0,2]B .(1,2)C .[1,2)D .(1,4)31.(2014广东)已知集合{1,0,1}M =-,{0,1,2}N =,则MN =A .{0,1}B .{1,0,2}-C .{1,0,1,2}-D .{1,0,1}-32.(2014福建)若集合{|24}P x x =<≤,{|3}Q x x =≥,则PQ 等于A .}{34x x ≤<B .}{34x x <<C .}{23x x ≤< D .}{23x x ≤≤ 33.(2014浙江)设全集{}2|≥∈=x N x U ,集合{}5|2≥∈=x N x A ,则U A ð=A .∅B . }2{C . }5{D . }5,2{34.(2014北京)已知集合2{|20},{0,1,2}A x x x B =-==,则A B =A .{0}B .{0,1}C .{0,2}D .{0,1,2} 35.(2014湖南)已知集合{|2},{|13}A x x B x x =>=<<,则A B =A .{|2}x x >B .{|1}x x >C .{|23}x x <<D .{|13}x x <<36.(2014陕西)已知集合2{|0},{|1,}M x x N x x x R =≥=<∈,则MN =A .[0,1]B .[0,1)C .(0,1]D .(0,1)37.(2014江西)设全集为R ,集合2{|90},{|15}A x x B x x =-<=-<≤, 则()R AB =ðA .(3,0)-B .(3,1)--C .(3,1]--D .(3,3)-38.(2014辽宁)已知全集,{|0},{|1}U R A x x B x x ==≤=≥,则集合()U AB =ð A .{|0}x x ≥ B .{|1}x x ≤C .{|01}x x ≤≤D .{|01}x x <<39.(2014四川)已知集合2{|20}A x x x =--≤,集合B 为整数集,则A B = A .{1,0,1,2}- B .{2,1,0,1}-- C .{0,1} D .{1,0}-40.(2014湖北)已知全集{1,2,3,4,5,6,7}U =,集合{1,3,5,6}A =,则U A =ð A .{1,3,5,6} B .{2,3,7} C .{2,4,7} D . {2,5,7}42.(2013新课标1)已知集合A ={x |x 2-2x >0},B ={x |-5<x <5},则 A .A ∩B =∅ B .A ∪B =R C .B ⊆A D .A ⊆B43.(2013新课标1)已知集合{1,2,3,4}A =,2{|,}B x x n n A ==∈,则A B = A .{}14, B .{}23, C .{}916, D .{}12,44.(2013新课标2)已知集合(){}2|14,M x x x R =-<∈,{}1,0,1,2,3N =-, 则MN =A .{}0,1,2B .{}1,0,1,2- C .{}1,0,2,3- D .{}0,1,2,345.(2013新课标2)已知集合{|31}M x x =-<<,{3,2,1,0,1}N =---,则MN =A .{2,1,0,1}--B .{3,2,1,0}---C .{2,1,0}--D .{3,2,1}---46.(2013山东)已知集合B A 、均为全集}4,3,2,1{=U 的子集,且(){4}U AB =ð, {1,2}B =,则U A B =ðA .{3}B .{4}C .{3,4}D .∅47.(2013山东)已知集合A ={0,1,2},则集合B ={}|,x y x A y A -∈∈中元素的个数是A .1B .3C .5D .948.(2013安徽)已知{}{}|10,2,1,0,1A x x B =+>=--,则()R C A B ⋂= A .{}2,1-- B .{}2- C .{}1,0,1- D .{}0,149.(2014江苏)已知集合A ={4,3,1,2--},}3,2,1{-=B ,则=B A .50.(2013北京)已知集合{}1,0,1A =-,{}|11B x x =-≤<,则A B =A .{}0B .{}1,0-C .{}0,1D .{}1,0,1-51.(2013广东)设集合2{|20,}S x x x x R =+=∈,2{|20,}T x x x x R =-=∈, 则S T =A .{0}B .{0,2}C .{2,0}-D .{2,0,2}-53.(2013陕西)设全集为R , 函数()f x =M , 则C M R 为 A . [-1,1] B . (-1,1) C .,1][1,)(∞-⋃+∞- D .,1)(1,)(∞-⋃+∞-54.(2013江西)若集合{}2|10A x R ax ax =∈++=中只有一个元素,则a = A .4 B .2 C .0 D .0或455.(2018江苏)已知集合{0,1,2,8}A =,{1,1,6,8}B =-,那么A B = .56.(2012广东)设集合{1,2,3,4,5,6},{1,3,5}U M ==;则U C M =A .{,,}246B .{1,3,5}C .{,,}124D .U 57.(2012浙江)设全集{}1,2,3,4,5,6U =,设集合{}1,2,3,4P =,{}3,4,5Q =, 则U P Q ⋂ð=A .{}1,2,3,4,6B .{}1,2,3,4,5C .{}1,2,5D .{}1,2 58.(2012福建)已知集合{1,2,3,4}M =,{2,2}N =-,下列结论成立的是 A .N M ⊆ B .M N M = C .M N N = D .{2}M N =59.(2012新课标)已知集合2{|20}A x x x =--<,{|11}B x x =-<<,则 A .A B Ü B .B A Ü C .A B = D .AB =∅60.(2010陕西)集合A ={}|12x x -≤≤,B ={}|1x x <,则()R A B ⋂ð=A .{}|1x x >B .{}|1x x ≥C .{}|12x x <≤D .{}|12x x ≤≤61.(2012江西)若集合{1,1}A =-,{0,2}B =,则集合{|,,}z z x y x A y B =+∈∈中的元素的个数为 A .5 B .4 C .3 D .262.(2011浙江)若{|1},{|1}P x x Q x x =<=>-,则A .P Q ⊆B .Q P ⊆C .R C P Q ⊆D .R Q C P ⊆63.(2011新课标)已知集合M ={0,1,2,3,4},N ={1,3,5},P M N =⋂,则P 的子集共有 A .2个 B .4个 C .6个 D .8个64.(2011北京)已知集合P =2{|1}x x ≤,{}M a =.若P M P =,则a 的取值范围是 A .(-∞, -1] B .[1, +∞) C .[-1,1] D .(-∞,-1][1,+∞) 65.(2011江西)若全集{1,2,3,4,5,6},{2,3},{1,4}U M N ===,则集合{5,6}等于A .M N ⋃B .M N ⋂C .()()n n C M C N ⋃D .()()n n C M C N ⋂ 66.(2011湖南)设全集{1,2,3,4,5}U M N =⋃=,{2,4}U M C N ⋂=,则N =A .{1,2,3}B .{1,3,5}C .{1,4,5}D .{2,3,4}67.(2011广东)已知集合A ={(,)|,x y x y 为实数,且221}x y +=,B ={(,)|,x y x y 为实数且1}x y +=,则A ⋂B 的元素个数为 A .4 B .3 C .2 D .1 68.(2011福建)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} 70.(2011辽宁)已知M ,N 为集合I 的非空真子集,且M ,N 不相等,若 N I M =∅ð,则=N MA .MB .NC .ID .∅ 71.(2010湖南)已知集合{}1,2,3M =,{}2,3,4N =,则A .M N ⊆B .N M ⊆C .{}2,3MN = D .{}1,4M N =72.(2015江苏)已知集合{}123A =,,,{}245B =,,,则集合AB 中元素的个数为 .73.(2015湖南)已知集合U ={}1,2,3,4,A ={}1,3,B ={}1,3,4,则A(U B ð)= .74.(2017江苏)已知集合{1,2}A =,2{,3B a a =+},若{1}A B =,则实数a 的值为____.75.(2010辽宁)已知,A B 均为集合U ={1,3,5,7,9}的子集,且{3}A B =,{9}U BA =ð,则A = A .{1,3}B .{3,7,9}C .{3,5,9}D .{3,9}1.(2013辽宁)已知集合{}{}4|0log 1,|2A x x B x x AB =<<=≤=,则A .()01,B .(]02,C .()1,2D .(]12,.D 【解析】由集合A ,14x <<;所以(1,2]A B =.2A .[0,1]B .(0,1]C .[0,1)D .(-∞,1] 21.A 【解析】∵{0,1}M =,{|01}N x x ≤=<,∴M N =[0,1].A . [0,2]B .(1,3)C . [1,3)D . (1,4)29.C 【解析】|1|213x x -<⇒-<<,∴(1,3)A =-,[1,4]B =.∴[1,3)A B =.4.(2010浙江)设P ={x ︱x <4},Q ={x ︱2x <4},则BA .P Q ⊆B .Q P ⊆C .R P Q ⊆ðD .R Q P ⊆ð 【解析】{}22<<x x Q -=,可知B 正确, 5.(2010安徽)若集合121log 2A x x ⎧⎫⎪⎪=≥⎨⎬⎪⎪⎩⎭,则A =R ð A .2(,0],2⎛⎫-∞+∞ ⎪ ⎪⎝⎭ B .2⎛⎫+∞⎪ ⎪⎝⎭C .2(,0][,)2-∞+∞D .[)2+∞ A 【解析】不等式121log 2x …,得1211221log log ()2x >⎧⎪⎨⎪⎩…,得x …则R A C B =A .{}|0x x ≤B .{}|24x x ≤≤C .{}|024x x x ≤<>或D .{}|024x x x <≤≥或C 【解析】[)0,A =+∞,[]2,4B =,∴[0,2)(4,)R AB =+∞ð.。