解题方法
1 . 若全集
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6dcaf41cda5c2df78a0ed2ac97277ceb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c6b3e8f9dd17cb4a5d8583c8f4ca0b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e651f46b63baef2a317231b364f6c34.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2024-03-17更新
|
528次组卷
|
2卷引用:内蒙古赤峰市2023~2024学年高三上学期1.30模拟文科数学试题
解题方法
2 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93054f832d02a34c7a0919bdc6da6847.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f713db200dc5a0fcb81172eb3bb470b6.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
3 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b01c4f0aae11ec9c269eeb33e8a3142.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76ad3e86d1e42e657ba455ad1fae9262.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
4 . 设全集
,集合
,则
=( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b391d098134fecde9d9cb52df2e4d5a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38ecf4184dfad2b5b61dcadb3cdb905d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c093cbde3d3472d1f7f2b0dff2bc4881.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
5 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b739eb5bb4746b9dea341124751ebe3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89d01148a22d4c4bc38efb537da43978.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
6 . “
”是“
”的( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1e12f545bcc3498664cd8cd30abe3f3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94a0ab4bf53b653678fd56c08c6f3942.png)
A.充分非必要条件 | B.必要非充分条件 |
C.充要条件 | D.既非充分又非必要条件 |
您最近一年使用:0次
2023-02-01更新
|
593次组卷
|
3卷引用:内蒙古自治区赤峰市赤峰二中2022-2023学年高一上学期期末数学试题
7 . 已知集合
,
,则
( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ca717c6a55e786238e64f7ebd69b9b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36de2adb4561ae8aa07d263e64a466de.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
解题方法
8 . 在
上定义运算:
.若关于
的不等式
的解集是集合
的子集,则实数
的取值范围( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0d242589f949db16c35967d7e27d25d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b40927cd56abb895dffd0651b7bed99e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2b2a8f58bd276515f3901fdf6e3166b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2022-10-10更新
|
141次组卷
|
4卷引用:内蒙古赤峰二中2023-2024学年高一上学期第一次月考数学试题
9 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de64f4cdcecbf26600f8d5c4840908c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de750267f52e8e04217497365058ec15.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
10 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa1cca6339c5856ce75b91f032e90551.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bfa72aa72494910364d6b0f1bcc6929.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/933347fd4d93628c8a9cb6a540560471.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次