1 . 设
为全集,集合
满足条件
,那么下列各式中不一定成立的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b52b4f24969673c863b5aff4fb6751ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24e0c10fb103930eabd5fa18e8f9bb06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3d9bcbae53e1711727015629e92e43d.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2024-06-11更新
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462次组卷
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4卷引用:江苏省南通市2024届高三高考考前押题卷(最后一卷)数学试题
江苏省南通市2024届高三高考考前押题卷(最后一卷)数学试题湖北省宜荆荆2024届高三下学期五月高考适应性考试数学试题 (已下线)【同步课时基础卷】1.1集合(高三一轮)吉林省通化市梅河口市第五中学2024届高三三模数学试题
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解题方法
2 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b3dc7f5f579e9bc355276fc486129d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d12c047648e8b47e3cdf93f60ed75aa6.png)
A.![]() | B.![]() | C.![]() | D.[1,4] |
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2024-06-08更新
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2卷引用:安徽省马鞍山市2024届高三下学期教学质量监测数学试题
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3 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5e71d91a9a210264f72a950e09e5084.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9e2ef69071ce8e7758b86370c6b0bf2.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2024-06-05更新
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793次组卷
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2卷引用:河北省衡水市2024届高三下学期大数据应用调研联合测评( VIII)数学试题
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4 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ca20b794a776d8fd34d587e770e53f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1a562ff678cb3839ac3ad5d076b8e10.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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5 . 已知集合
或,
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bcc9e07935652a8e65a96bf89fe15bdd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/890d6dafa253b76e17c37f607ad29a53.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/477efb0adfdb7fd81ba8f9bb2b399d01.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bbead65d433d45f86bebf979d96b738.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
6 . 若集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d86adf750d687339059bee99ce60754a.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/229d79a022b93c6ecfd6226f3bba30fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6d21d136b54af22e145564ab4372344.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d86adf750d687339059bee99ce60754a.png)
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解题方法
7 . 已知全集是实数集
,集合
,
,则图中阴影部分所表示的集合为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ac87434324956e4145e38ad92a1aa95.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2748ec84c065e96922172caab8bd733.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/469a10d1ffdb3fd1f0141ebf8bce9257.png)
A.![]() | B.![]() |
C.![]() | D.![]() ![]() |
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解题方法
8 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/301133e6eef444ffd951f0587f24ee35.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bda5acd019f2b6eff2af1a3284e14d29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c4198dc12226f85fae2348730c25ab6.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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9 . 设全集
,则集合
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/adca9cc16f83de6ed03741b49979fd88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c23d078981db40c252a65f320faf07ed.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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解题方法
10 . 在
,
,设全集
,并回答下列问题.
(1)若
,求
;
(2)若“
”是“
”的充分不必要条件,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97db28356f3a6a0dd7aa2fadc44196f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1aba51270a2d40a083a88f057acf5f7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/442be389c6471b36eff2652b75beb114.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d702be59738be52fa35da108c70e117.png)
(2)若“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
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