名校
1 . “
”是“
”的( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6e2e79843faf62dde86bf858d1e0569.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87249dcd658c64cfa152b4c164b27e4c.png)
A.充分不必要条件 | B.必要不充分条件 |
C.充要条件 | D.既不充分也不必要条件 |
您最近一年使用:0次
2 . 设集合
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f016dbf216fcc596ac3a981966d35e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a979f2fde6827c10d419997cd07842c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f016dbf216fcc596ac3a981966d35e2.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
3 . 若集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f4c096a0a1df750dbc60e5f7c4cf15d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/161c8a2028c8ab85be41988077ebb5ae.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
4 . 不等式
的解集为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4a0192d00b9512578a8f894f59a7dad.png)
A.![]() | B.![]() |
C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
2019-12-27更新
|
267次组卷
|
4卷引用:【区级联考】北京市海淀区2018-2019学年高一第二学期期末复习测试数学试题
5 . 已知定义在
上的单调函数
,满足
,则不等式
的解集为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c9eca1510647f9b40cf7ce69c3757f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8885d450ada651aed472ce520907a87b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71db4c82717efbbecae322b83824fb48.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
解题方法
6 . 已知全集
,集合
,
,图中阴影部分所表示的集合为( )
![](https://img.xkw.com/dksih/QBM/2020/12/27/2622793554952192/2623100136448000/STEM/465b5964a0a6456e8d953e9ac5d69094.png?resizew=232)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e508a363078a4a77de9add0f9ac11b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da769895d49ced77918d19b15c6171e6.png)
![](https://img.xkw.com/dksih/QBM/2020/12/27/2622793554952192/2623100136448000/STEM/465b5964a0a6456e8d953e9ac5d69094.png?resizew=232)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
7 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/188791535098a44dcdea38cd18d79ba3.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
名校
8 . 已知集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37c8c5e639652d3f0ddd65e9b53dab67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea3bd4bd5534ad6c575c6ae9eedca45e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
9 . 不等式
的解集是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06f24875a416aa813c4363f157947550.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2020-02-14更新
|
197次组卷
|
2卷引用:北京市朝阳区第八十中学2019-2020学年高二上学期期中数学试题
解题方法
10 . 已知集合
,则
为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc84fe2a0b1d0e44e17cccb98610e639.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次