集合2010-2019十年真题分类汇编
专题一 集合与常用逻辑用语
第一讲 集合
2019年
1.(2019全国Ⅰ理)已知集合}2
42{60{}M x x N x x x =-<<=--<,,则M N I = A .}{43x x -<< B .}42{x x -<<- C .}{22x x -<< D .}{23x x <<
2.(2019全国Ⅱ理)设集合A ={x |x 2-5x +6>0},B ={ x |x -1<0},则A ∩B =
A .(-∞,1)
B .(-2,1)
C .(-3,-1)
D .(3,+∞) 3.(2019全国Ⅲ理)已知集合2{1,0,1,2}{1}A B x x =-=≤,,则A B =I
A .{}1,0,1-
B .{}0,1
C .{}1,1-
D .{}0,1,2 4.(2019江苏)已知集合{1,0,1,6}A =-,{|0,}B x x x =>∈R ,则A B =I . 5.(2019浙江)已知全集{}1,0,1,2,3U =-,集合{}0,1,2A =,{}1,0,1B =-,则U A B I e= A .{}1- B .{}0,1? C .{}1,2,3- D .{}1,0,1,3-
6.(2019天津理1)设集合{1,1,2,3,5},{2,3,4},{|13}A B C x x =-==∈ A.{}2 B.{}2,3 C.{}1,2,3- D.{}1,2,3,4 2010-2018年 一、选择题 1.(2018北京)已知集合{|||2}A x x =<,{2,0,1,2}B =-,则A B =I A .{0,1} B .{–1,0,1} C .{–2,0,1,2} D .{–1,0,1,2} 2.(2018全国卷Ⅰ)已知集合2{20}=-->A x x x ,则A =R e A .{12}-< B .{12}-≤≤x x C .{|1}{|2}<->U x x x x D .{|1}{|2}-U ≤≥x x x x 3.(2018全国卷Ⅲ)已知集合{|10}A x x =-≥,{0,1,2}B =,则A B =I A .{0} B .{1} C .{1,2} D .{0,1,2} 4.(2018天津)设全集为R ,集合{02}A x x =<<,{1}B x x =≥,则()=R I A B e A .{01}x x <≤ B .{01}x x << C .{12}x x <≤ D .{02}x x << 5.(2018浙江)已知全集{1,2,3,4,5}U =,{1,3}A =,则=U A e A .? B .{1,3} C .{2,4,5} D .{1,2,3,4,5} 6.(2018全国卷Ⅱ)已知集合22{(,)|3}=+∈∈Z Z ≤,,A x y x y x y ,则A 中元素的个数 为 A .9 B .8 C .5 D .4 7.(2017新课标Ⅰ)已知集合{|1}A x x =<,{|31}x B x =<,则 A .{|0}A B x x = C .{|1}A B x x =>U D .A B =?I 8.(2017新课标Ⅱ)设集合{1,2,4}A =,2{|40}B x x x m =-+=,若A B =I {1}, 则B = A .{1,3}- B .{1,0} C .{1,3} D .{1,5} 9.(2017新课标Ⅲ)已知集合22{(,)|1}A x y x y =+=,{(,)|}B x y y x ==,则A B I 中 元素的个数为 A .3 B .2 C .1 D .0 10.(2017山东)设函数y = A ,函数ln(1)y x =-的定义域为 B ,则 A B =I A .(1,2) B .(1,2] C .(2,1)- D .[2,1)- 11.(2017天津)设集合{1,2,6}A =,{2,4}B =,{|15}C x x =∈-R ≤≤, 则()A B C =U I A .{2} B .{1,2,4} C .{1,2,4,6} D .{|15}x x ∈-R ≤≤ 12.(2017浙江)已知集合{|11}P x x =-<<,{|02}Q x x =<<,那么P Q U = A .(1,2)- B .(0,1) C .(1,0)- D .(1,2) 13.(2017北京)若集合{|21}A x x =-<<,{|13}B x x x =<->或,则A B I = A .{|21}x x -<<- B .{|23}x x -<< C .{|11}x x -<< D .{|13}x x << 14.(2016年北京)已知集合{|||2}A x x =<,{1,0,1,2,3}B =-,则A B =I A.{0,1} B.{0,1,2} C.{1,0,1}- D.{1,0,1,2}- 15.(2016年山东)设集合2{|2,},{|10},x A y y x B x x ==∈=- A .(1,1)- B .(0,1) C .(1,)-+∞ D .(0,)+∞ 16.(2016年天津)已知集合{1,2,3,4},{|32},A B y y x x A ===-∈,则A B I = A .{1} B .{4} C .{1,3} D .{1,4} 17.(2016年全国I)设集合2{|430}A x x x =-+<,{|230}B x x =->,则=A B I A .3(3,)2-- B .3(3,)2- C .3(1,)2 D .3(,3)2 18.(2016年全国II)已知集合{1,}A =2,3,{|(1)(2)0,}B x x x x =+-<∈Z ,则A B =U A .{1} B .{12}, C .{0123},,, D .{10123}-,,,, 19.(2016年全国III )设集合{}{}|(2)(3)0,|0S x x x T x x =--≥=> ,则S I T = A .[2,3] B .(-∞ ,2]U [3,+∞) C .[3,+∞) D .(0,2]U [3,+∞) 20.(2015新课标2)已知集合{2,1,0,1,2}A =--,{|(1)(2)0}B x x x =-+<,则A B I = A .{1,0}- B .{0,1} C .{1,0,1}- D .{0,1,2} 21.(2015浙江)已知集合2{20},{12}P x x x Q x x =-=<≥≤,则()R P Q =I e A .[0,1) B .(0,2] C .(1,2) D .[1,2] 22.(2015四川)设集合{|(1)(2)0}A=x x x +-<,集合{|13}B x x =<<,则A B =U A .{|13}x x -<< B .{|11}x x -<< C .{|12}x x << D .{|23}x x << 23.(2015福建)若集合{}234,,,A i i i i =(i 是虚数单位),{}1,1B =-,则A B I 等于 A .{}1- B .{}1 C .{}1,1- D .? 24.(2015重庆)已知集合{}1,2,3A =,{}2,3B =,则 A .A = B B .A B =?∩ C .A B ü D .B A ü 25.(2015湖南)设,A B 是两个集合,则“A B A =I ”是“A B ?”的 A .充分不必要条件 B .必要不充分条件 C .充要条件 D .既不充分也不必要条件 26.(2015广东)若集合()(){}410M x x x =++=,()(){} 410N x x x =--=, 则M N =I A .{}1,4 B .{}1,4-- C .{}0 D .? 27.(2015陕西)设集合2{|}M x x x ==,{|lg 0}N x x =≤,则M N =U A .[0,1] B .(0,1] C .[0,1) D .(,1]-∞ 28.(2015天津)已知全集{}1,2,3,4,5,6,7,8U =,集合{}2,3,5,6A =,集合 {}1,3,4,6,7B =,则集合U A B =I e A .{}2,5 B .{}3,6 C .{}2,5,6 D .{}2,3,5,6,8 29.(2015湖北)已知集合22{(,)1,,}A x y x y x y =+≤∈Z ,{(,)||2,||2,B x y x y =≤≤ ,}x y ∈Z ,定义集合12121122{(,)(,),(,)}A B x x y y x y A x y B ⊕=++∈∈,则A B ⊕中元素的个数为 A .77 B .49 C .45 D .30 30.(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) 31.(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} 32.(2014新课标)已知集合A ={-2,0,2},B ={x |2x -x -20=},则A B ?= A . ? B .{}2 C .{}0 D .{}2- 33.(2014山东)设集合},]2,0[,2{},21{∈==<-=x y y B x x A x 则=B A I A . [0,2] B .(1,3) C . [1,3) D . (1,4) 34.(2014山东)设集合2 {|20},{|14}A x x x B x x =-<=≤≤,则A B =I A .(0,2] B .(1,2) C .[1,2) D .(1,4) 35.(2014广东)已知集合{1,0,1}M =-,{0,1,2}N =,则M N =U A .{0,1} B .{1,0,2}- C .{1,0,1,2}- D .{1,0,1}- 36.(2014福建)若集合}{}{24,3,P x x Q x x =≤<=≥则P Q ?等于 A .}{34x x ≤< B .}{34x x << C .}{23x x ≤< D .}{23x x ≤≤ 37.(2014浙江)设全集{}2|≥∈=x N x U ,集合{} 5|2≥∈=x N x A ,则=A C U A .? B . }2{ C . }5{ D . }5,2{ 38.(2014北京)已知集合2 {|20},{0,1,2}A x x x B =-==,则A B =I A .{0} B .{0,1} C .{0,2} D .{0,1,2} 39.(2014湖南)已知集合{|2},{|13}A x x B x x =>=<<,则A B =I A .{|2}x x > B .{|1}x x > C .{|23}x x << D .{|13}x x << 40.(2014陕西)已知集合2{|0},{|1,}M x x N x x x R =≥=<∈,则M N =I A .[0,1] B .[0,1) C .(0,1] D .(0,1) 41.(2014江西)设全集为R ,集合2{|90},{|15}A x x B x x =-<=-<≤,则()R A C B =I A .(3,0)- B .(3,1)-- C .(3,1]-- D .(3,3)- 42.(2014辽宁)已知全集,{|0},{|1}U R A x x B x x ==≤=≥,则集合()U C A B =U A .{|0}x x ≥ B .{|1}x x ≤ C .{|01}x x ≤≤ D .{|01}x x << 43.(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}- 44.(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 =e A .{1,3,5,6} B .{2,3,7} C .{2,4,7} D . {2,5,7} 45.(2014湖北)设U 为全集,B A ,是集合,则“存在集合C 使得A C ?,U B C ?e”是 “?=B A I ”的 A .充分而不必要条件 B .必要而不充分条件 C .充要条件 D .既不充分也不必要条件 46.(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 ?B 47.(2013新课标1)已知集合{1,2,3,4}A =,2{|,}B x x n n A ==∈,则A B =I A .{}14, B .{}23, C .{}916, D .{}12, 48.(2013新课标2)已知集合(){} 2|14,M x x x R =-<∈,{}1,0,1,2,3N =-,则M N I = A .{}0,1,2 B .{}1,0,1,2- C .{}1,0,2,3- D .{}0,1,2,3 49.(2013新课标2)已知集合{|31}M x x =-<<,{3,2,1,0,1}N =---,则M N =I A .{2,1,0,1}-- B .{3,2,1,0}--- C .{2,1,0}-- D .{3,2,1}--- 50.(2013山东)已知集合B A 、均为全集}4,3,2,1{=U 的子集,且(){4}U A B =U e, {1,2}B =,则U A B =I e A .{3} B .{4} C .{3,4} D .? 51.(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 .1 B .3 C .5 D .9 52.(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 .{}0,1 53.(2013辽宁)已知集合{}{}4|0log 1,|2A x x B x x A B =<<=≤=I ,则 A .()01, B .(]02, C .()1,2 D .(]12, 54.(2013北京)已知集合{}1,0,1A =-,{}|11B x x =-≤<,则A B =I A .{}0 B .{}1,0- C .{}0,1 D .{}1,0,1- 55.(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 =I A .{0} B .{0,2} C .{2,0}- D .{2,0,2}- 56.(2013广东)设整数4n ≥,集合{}1,2,3,,X n =L ,令集合{(,,)|,,S x y z x y z X =∈, 且三条件,,x y z y z x z x y <<<<<<恰有一个成立},若(),,x y z 和(),,z w x 都在S 中,则下列选项正确的是 A .(),,y z w S ∈,(),,x y w S ? B .(),,y z w S ∈,(),,x y w S ∈ C .(),,y z w S ?,(),,x y w S ∈ D .(),,y z w S ?,(),,x y w S ? 57.(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,)(∞-?+∞- 58.(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4 59.(2013湖北)已知全集为R ,集合112x A x ??????=≤?? ??????? ,{}2|680B x x x =-+≤,则 R A C B =I A .{}|0x x ≤ B .{}|24x x ≤≤ C . {}|024x x x ≤<>或 D .{}|024x x x <≤≥或 60.(2012广东)设集合{1,2,3,4,5,6},{1,3,5}U M ==;则U C M = A .{,,}246 B .{1,3,5} C .{,,}124 D .U 61.(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 ?e= A .{}1,2,3,4,6 B .{}1,2,3,4,5 C .{}1,2,5 D .{}1,2 62.(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 =U C .M N N =I D .{2}M N =I 63.(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 .A B =?I 64.(2012安徽)设集合A={|321 3x x --剟},集合B 为函数)1lg(-=x y 的定义域, 则A ?B= A .(1,2) B .[1,2] C .[ 1,2) D .(1,2 ] 65.(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.2 66.(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 ? 67.(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 68.(2011北京)已知全集U R =,集合2{|1}P x x =≤,那么U C P A .(-∞, -1] B .[1, +∞) C .[-1,1] D .(-∞,-1] ∪[1,+∞) 69.(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 ? 70.(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} 71.(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 72.(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} 73.(2011北京)已知集合P =2{|1}x x ≤,{}M a =.若P M P =U ,则a 的取值范围 是 A .(-∞,-1] B .[1, +∞) C .[-1,1] D .(-∞,-1] U [1,+∞) 74.(2011陕西)设集合{}22||cos sin |,M y y x x x R ==-∈,1{|||2,N x x i =-< }i x R ∈为虚数单位,,则M N ?为 A .(0,1) B .(0,1] C .[0,1) D .[0,1] 75.(2011辽宁)已知M ,N 为集合I 的非空真子集,且M ,N 不相等,若I N e=M I ?, 则=N M Y A .M B .N C .I D .? 76.(2010湖南)已知集合{}1,2,3M =,{}2,3,4N =,则 A .M N ? B .N M ? C .{}2,3M N =I D .{}1,4M N =U 77.(2010陕西)集合A={}|12x x -≤≤,B={}|1x x <,则()R A C B ?= A .{}|1x x > B .{}|1x x ≥ C .{}|12x x <≤ D .{}|12x x ≤≤ 78.(2010浙江)设P ={x ︱x <4},Q ={x ︱2x <4},则 A .P Q ? B .Q P ? C .R P Q ?e D .R Q P ?e 79.(2010安徽)若集合121log 2A x x ??? ?=≥???? ??,则A =R e A .2(,0],2??-∞+∞ ? ???U B .22??+∞ ? ??? C .2(,0])2-∞+∞U D .2)2 +∞ 80.(2010辽宁)已知,A B 均为集合U ={1,3,5,7,9}的子集,且{3}A B =I ,{9}U B A =I e,则 A = A .{1,3} B .{3,7,9} C .{3,5,9} D .{3,9} 二、填空题 81.(2018江苏)已知集合{0,1,2,8}A =,{1,1,6,8}B =-,那么A B =I . 82.(2017江苏)已知集合{1,2}A =,2{,3B a a =+},若{1}A B =I ,则实数a 的值为_. 83.(2015江苏)已知集合{}123A =,,,{}245B =,,,则集合A B U 中元素的个数为__. 84.(2014江苏)已知集合A ={4,3,1,2--},}3,2,1{-=B ,则=B A I . 85.(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 C A B ?= . 86.(2014福建)若集合},4,3,2,1{},,,{=d c b a 且下列四个关系:①1=a ;②1≠b ; ③2=c ;④4≠d 有且只有一个是正确的,则符合条件的有序数组),,,(d c b a 的个数是_________. 87.(2013湖南)已知集合{2,3,6,8},{2,3},{2,6,8}U A B ===,则()U A B I e= . 88.(2010湖南)若规定{}1210,,...,E a a a =的子集{}12,,...,n i i i a a a 为E 的第k 个子集, 其中k =12111222n i i i ---++???+,则 (1){} 1,3,a a 是E 的第____个子集; (2)E 的第211个子集是_______. 89.(2010江苏)设集合{1,1,3}A =-,2{2,4}B a a =++,{3}A B =I ,则实数a =__. 三、解答题 90.(2018北京)设n 为正整数,集合12={|(,,,),{0,1},1,2,,}n k A t t t t k n αα=∈=L L .对 于集合A 中的任意元素12(,,,)n x x x α=L 和12(,,,)n y y y β=L ,记(,)M αβ= 111122221[(||)(||)(||)]2 n n n n x y x y x y x y x y x y +--++--+++--L . (1)当3n =时,若(1,1,0)α=,(0,1,1)β=,求(,)M αα和(,)M αβ的值; n=时,设B是A的子集,且满足:对于B中的任意元素,αβ,当,αβ相同时,(2)当4 Mαβ是奇数;当,αβ不同时,(,) Mαβ是偶数.求集合B中元素个数的最大(,) 值; (3)给定不小于2的n,设B是A的子集,且满足:对于B中的任意两个不同的元素 Mαβ=.写出一个集合B,使其元素个数最多,并说明理由.,αβ,(,)0 答案部分