1 . 已知集合
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5949dec2acb60115f20f50c1b0667e9.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2 . 下列各式中:①
;②
;③
;④
;⑤
;⑥
.正确的个数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4ed28220bfef1cc6be1c80cf67cafc8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbf82d0306f6f5ce7b8aa3c8b4059e6c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34254ce6896f7978064e7dc9ec24795b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da954355d63f080eb03ba2e01bbc8686.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58251bbbd245148d5547335a9dd1165c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31f8c87a3551ac86161f4a79de8df0e4.png)
A.1 | B.2 | C.3 | D.4 |
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3 . 设集合
,则下列选项正确是( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/baecbecf0860c79671f55f295c2a8367.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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名校
4 . 下列命题中,正确的个数有( )
①
;②
;③著名的运动健儿能构成集合;④
;⑤
;⑥
.
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d0357c0bc9aac970972d70b884a20e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbfe0a68684131cc2bb88b21c2751978.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c77009ae1d0ce744a1e1ac98e74c88f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a837165ca03f9e4ea8964979c95e3bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/913c63df83a3172566009466476d9c5a.png)
A.1 | B.2 | C.3 | D.5 |
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解题方法
5 . 已知集合
,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b87a5af241b5d847fdcaf189042e1d3.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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6 . 若集合
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64dd99deb1655127c6fa9ccfe1d1d367.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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7 . 数集
,
,
,若
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fd1847cae62189ef22fe7d512200705.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e65038fdcf3ffb162a15b4d0dab65dc9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33506b43f2d07e9b003a6b21c631a38d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cc020b0997a2f37b214718112b79d8e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2317480af8719266bb92ee59d6b2c3b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c97ee473c0a6e3d9158a7b8cbc1171d.png)
A.![]() | B.![]() | C.![]() | D.A,![]() ![]() |
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2024高一上·全国·专题练习
名校
8 . 已知集合
,
,且
,
,则下列判断正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72ba542be66c79a71dee5cfeeb5df87b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/504c477e74fa4b2df8d210c1431dc280.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abcc342b78b8c829d22ef5325354abed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/331c8707c02438a8988be6fd54089ae5.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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名校
9 . 已知集合
,则下列关系式表示正确的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/264d37e759e6dafcec9c1dc6c7de873f.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023-12-13更新
|
212次组卷
|
2卷引用:四川省眉山市东坡区冠城七中实验学校2023-2024学年高一下学期开学数学试题
10 . 以下四个关系式:
,
,
,
中,错误的个数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f9d94d3893a34e30a2150066b23ff25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac0c5a6e253e6e764276147ac04539c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12785532c4c1c0adf5cc1aec53ec74dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9b276617c726fcbbbe2a0b0d71e3000.png)
A.1 | B.2 | C.3 | D.4 |
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