1 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1980139fba80d4ebcdda665afe4a835f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a72ef9665654c618812d35f99535549d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2 . 拼音chao所有字母组成的集合记为
,拼音yang所有字母组成的集合记为
,则
( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/8/18cf1027-7cff-429e-b51a-9a225c639b8a.png?resizew=231)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/8/18cf1027-7cff-429e-b51a-9a225c639b8a.png?resizew=231)
A.![]() | B.![]() | C.![]() | D.![]() |
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3 . 设集合
,
,则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d62b730955c7cf87e01a96ed5801f6b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17ea20f0330691778792c297b4af0574.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2024-02-07更新
|
168次组卷
|
2卷引用:北京市清华附中高22级2023-2024学年高二上学期期末数学试题
4 . 已知集合
,
,则集合
中的元素的个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/760f8354fe6a92cdcef84a17756d064b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46bcc238d818d1149653a50d6f08798e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
A.1 | B.2 | C.3 | D.4 |
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5 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c75bf39d0a310443f82db9a79ed3184.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
6 . 设集合
,
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a22f8d9188279429b395c30b2898ac1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0945b9f47f37e913573a970c9c0f66e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c60c40ccd026471428547bfb9cd5a9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd32b47b7c4747749f53894f1b2e6274.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
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7 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eefd5fdd7ddf7deb1c5e6d4200ebd432.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2024-01-26更新
|
726次组卷
|
3卷引用:湖北省恩施州高中教学联盟2023-2024学年高二上学期1月期末考试数学试题
名校
8 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60cb2eddaae950641648d4f711b9ee2d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29434f26f1a11c67ac740a8d5e59534e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-01-26更新
|
562次组卷
|
2卷引用:云南省昆明市盘龙区2023-2024学年高二上学期期末质量检测数学试题
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9 . 已知集合
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9816f13bb0e69ab97203b463a3feaa2b.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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10 . 若集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ceae9b4c453cd8a5f6d0ee5f45a56930.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/027e49fb49355cfef5f68e9a84458c84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次