1 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4fa7f541be676dee0b2f9ec7ad965db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1045c74528f68de164bcc78d6f0f135d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
2 . 集合
,则集合
中元素的个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f78f6c890ab8cd848a56d9c4acf9d3ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
A.5 | B.4 | C.3 | D.2 |
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3 . 已知集合
,则
等于( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01350add2615baa42ffd591e377c8d7f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c81919684bc4047d376c7e57dc6c8f1c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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4 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e490298df1e03654480349829e9067d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/103bfd7971541dc1788107f1745c4280.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
5 . 已知集合
,
,则集合
中元素的个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d54a7b88fddc30d806ac04d3363b3d3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31e8f0722352d2252815cb970c0ffb73.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
A.5 | B.4 | C.3 | D.2 |
您最近一年使用:0次
2024·全国·模拟预测
6 . 已知集合
,
,则
的子集个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bae63013c37e3c9bc23a6e2e1122319f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46a320bb90c4528c2046361609f0abdc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06cfe33e358e7b7a18842a9a2bc9d119.png)
A.1 | B.2 | C.4 | D.8 |
您最近一年使用:0次
2024·全国·模拟预测
7 . 已知集合
,
为除以3余1的整数的集合,则
的元素个数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fc06252b0d01d083a946b05607db08f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
A.1 | B.2 | C.3 | D.4 |
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8 . 设集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7272855fd8416e50d2885189f8eca3f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
9 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a65acc6a7a296c48ed070ba56466f358.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f71ae1de9f5e1f2f5b97fe3a5e7d255.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
10 . 设全集
,集合
,
,则
=( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a9a9779c1aa971c463447e664aacda8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82513decb775fbf0dc3f509515a66244.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2c1f19fb2321a717c1e8c8927a93a5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b109e426e848c161a79366657ca264dc.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次