1 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11749a503204481798efe90bc0841271.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2 . 已知集合
,
,则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14efcfcf77bf2542e1c0b2d9a0675b7f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fa013987dd446bc993a700f79e55944.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c81919684bc4047d376c7e57dc6c8f1c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
3 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63cfcc1c1895a6d4aca88da59dee36b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66b73d0603e3bfcc570585e49590f699.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2021-01-29更新
|
531次组卷
|
5卷引用:【校级联考】浙江省浙南名校联盟2019届高三上学期期末联考数学试题
名校
4 . 设集合
,
,则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6bf383bb9e68dde1d91355358d45d80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be393f448c1ff6f5126e71a1a69ab957.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2021-10-13更新
|
426次组卷
|
7卷引用:山东省枣庄市第三中学2021-2022学年高一上学期10月月考数学试题
5 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a9e6ad1166c7625e63b80e75b2fb1d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f808f81b6ea9da53d51c549be04f4267.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2022-03-15更新
|
277次组卷
|
2卷引用:天津市红桥区2018-2019学年高二下学期学业水平模拟考试数学试题
名校
6 . 已知集合
,
,则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fe0ad7ca504d3356fc123c9a683f8a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bef67507d7e03fac77813d37c6deded0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
A.{1,2,3,4,5} | B.{1,3,4} | C.{2,5} | D.{1,4} |
您最近一年使用:0次
2021-02-02更新
|
419次组卷
|
4卷引用:2019年天津市学业水平考试数学试题
名校
7 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e50b33af62c85659e3a03eb61103545.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2bc8a0d4d39c7f3456abac967e9dc06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2020-12-01更新
|
602次组卷
|
6卷引用:北京师范大学亚太实验学校2021届高三上学期期中数学试题
8 . 已知集合
,
,那么集合
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4fa7f541be676dee0b2f9ec7ad965db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15f1b0858395d2424dc96616173c4b65.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
9 . 已知
,
,则
的元素个数为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f3acee3c3faeb1b3b16ccc6704264c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cba4c77c1dd34e622c189d505476ad20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
A.0 | B.2 | C.3 | D.5 |
您最近一年使用:0次
2019-04-24更新
|
839次组卷
|
5卷引用:黑龙江省哈尔滨市第三中学2019届高三第二次模拟数学(文)试题
10 . 已知集合
,
,则
( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed0081de4e04574dd0884c4e6077fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2fb4aa116c973a64d466130074a7a03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次