名校
1 . 已知集合
,
,
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/637902b7eb322549a3b084137fe1701b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/366c94537fae62c7da8b3ff8c0bbbe1e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9163ebe812708ee5337d62298c2e3363.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
名校
2 . 若
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7ba5cd78a1cb28235261b8f267f3d54.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
名校
3 . 若集合
,则集合
的子集共有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0cf8354e6e7315942d750045903e1536.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
A.2个 | B.3个 | C.4个 | D.5个 |
您最近一年使用:0次
2024·全国·模拟预测
解题方法
4 . 已知集合
,若
,则
的值可以为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1568a97be41c0821f1ed0b74d81c6d21.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ad78dc8b8aed907b4fe9640c997454.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.1 | B.0 | C.0或1 | D.1或2 |
您最近一年使用:0次
名校
5 . 设集合
,则下列表述正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c303a4f7586917295a16ff987082b449.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
解题方法
6 . 已知集合
,
,若
,则
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0df9cae24ba46c234fb733bf550ed4a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f046ee10f04b0604b7599d82c132148a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9d0d79fd0efdb59c9ca65bfae4a0861.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
7 . 非空集合
,满足条件:若
,则
.这样的M有( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6c86d2a3bf9112fd5a64185cf1065c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acfc595518cf752e1c7903dfff93dbda.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c994bd56f31235e577dfd37121e32dcb.png)
A.13个 | B.14个 | C.15个 | D.16个 |
您最近一年使用:0次
名校
8 . 已知集合
满足
,这样的集合
有( )个
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79a2cf3faa077c4eddd2bbbe9a0c61f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66b07a67307d5d4627efa688b30e5573.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
A.6 | B.7 | C.8 | D.9 |
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9 . 集合
的非空真子集有( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32ca72ba7486edb55c6304bf5dbb90c3.png)
A.13个 | B.14个 | C.15个 | D.16个 |
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名校
10 . 集合
的子集的个数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cad541e734534c207f25396319576b4c.png)
A.16 | B.8 | C.7 | D.4 |
您最近一年使用:0次