9.3.3历年真题近十年(尖子生题库)打印版
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 =e
A .{}1,6
B .{}1,7
C .{}6,7
D .{}1,6,7
2.(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 .{}0,1
C .{}1,1-
D .{}0,1,2
4.(2019北京文1)已知集合A ={x |–1
(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 e=
A .{}1-
B .{}0,1
C .{}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 e 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 .{}1,2,3,4,5,7
4.(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 =∈- 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 {|}2 A B x x =< B .A B =? C .3 {|}2 A B x x =< D .A B =R 8.(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 .()0,2 D .()1,2 12.(2017北京)已知U =R ,集合{|22}A x x x =<->或,则U A e= 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{1 23}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 e= 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 .5 B .4 C .3 D .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 =e A .{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 .()1,3 B .()1,4 C .()2,3 D .()2,4 23.(2015福建)若集合{} 22M x x =-≤<,{}0,1,2N =,则M N 等于 A .{}0 B .{}1 C .{}0,1,2 D .{}0,1 24.(2015广东)若集合{}1,1M =-,{}2,1,0N =-,则M N = A .{}0,1- B .{}1 C .{}0 D .{}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 e= . 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 |2 x -x -20=},则A B = A . ? B .{}2 C .{}0 D .{}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 ?e= . 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M N = 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P Q 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 e= 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M N = 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 A B =e A .(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 A B =e 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 =e 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 ?B 43.(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M N = A .{}0,1,2 B .{} 1,0,1,2- C .{}1,0,2,3- D .{}0,1,2,3 45.(2013新课标2)已知集合{|31}M x x =-<<,{3,2,1,0,1}N =---,则M N = 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 A B =e, {1,2}B =,则U A B =e A .{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 .1 B .3 C .5 D .9 48.(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 49.(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 .{}0 B .{}1,0- C .{}0,1 D .{} 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4 55.(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 .{,,}246 B .{1,3,5} C .{,,}124 D .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 ?e= A .{}1,2,3,4,6 B .{}1,2,3,4,5 C .{}1,2,5 D .{}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 .A B =? 60.(2010陕西)集合A ={}|12x x -≤≤,B ={}|1x x <,则()R A B ?e= 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 .2 62.(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22 1}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 =?e,则=N M A .M B .N C .I D .? 71.(2010湖南)已知集合{}1,2,3M =,{}2,3,4N =,则 A .M N ? B .N M ? C .{}2,3M N = D .{}1,4M N = 72.(2015江苏)已知集合{}123A =,,,{}245B =,,,则集合A B 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 e)= . 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 B A =e,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 A B =<<=≤=,则 A .()01, B .(]02, C .()1,2 D .(]12, .D 【解析】由集合A ,14x <<;所以(1,2]A B =. 2 A .[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 ︱2 x <4},则B A .P Q ? B .Q P ? C .R P Q ?e D .R Q P ?e 【解析】{} 22<<x x Q -=,可知B 正确, 5.(2010安徽)若集合12 1log 2A x x ???? =≥ ???? ? ?,则A =R e A .2(,0] ,2??-∞+∞ ? ??? B .2??+∞ ? ??? C .2(,0][,)2-∞+∞ D .[ )2+∞ A 【解析】不等式121log 2x …,得1 2 1 122 1log 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 A B =+∞e.