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23-24高一上·河北·阶段练习 查看更多[1]
(已下线)河北省衡水市枣强职业技术学校2023-2024学年高一上学期数学10月月考11.1
更新时间:2023-11-01 18:56:27
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【知识点】 判断两个集合的包含关系解读
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【推荐1】下列写法中,正确的有______
①
;②
;③
;④
.
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a837165ca03f9e4ea8964979c95e3bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5f5e5688b5c7e514ee72597690a7676.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b15d138d041f2ca707bb85986392e295.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60d516d7d6b3c2c2c7d4890cb35969c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbf82d0306f6f5ce7b8aa3c8b4059e6c.png)
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【推荐2】下列六个关系式:①
,②
,③
,④
,⑤
,⑥
;正确的关系式的序号为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f9d94d3893a34e30a2150066b23ff25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd217f6c26c6910f72dcbb096a7c816c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fb8ef44eea6657a0371158bc664da5a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c15341bfbaacc1b5a8911d3ed62e4aef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/109e1b5b25a04f195fa9c095245006ce.png)
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