设全集
,
,则如图中阴影部分表示的集合为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/10/d33aa9ce-c5e6-4b79-b304-26c36df4ca99.png?resizew=190)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b97c555069707757c638e39e7a0a35c.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/10/d33aa9ce-c5e6-4b79-b304-26c36df4ca99.png?resizew=190)
A.![]() | B.![]() |
C.![]() | D.![]() |
更新时间:2020-10-11 10:53:08
|
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单选题
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较易
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解题方法
【推荐1】设命题
,命题
,则
是
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d399c88890ff44bcf19a9829c69b2c56.png)
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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
单选题
|
较易
(0.85)
名校
解题方法
【推荐1】已知全集
,集合
和
关系的韦恩图如图所示,则阴影部分所示集合中的元素共有
![](https://img.xkw.com/dksih/QBM/2018/12/13/2095771684642816/2096193432174592/STEM/f5b3b31d004c45c4b1d8f7f9c2a531e8.png?resizew=128)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e84d8854194f264acebed20cc8d4e1e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4e4555c9e4fc0ca07e15e2fa57319a1.png)
![](https://img.xkw.com/dksih/QBM/2018/12/13/2095771684642816/2096193432174592/STEM/f5b3b31d004c45c4b1d8f7f9c2a531e8.png?resizew=128)
A.3个 | B.4个 | C.5个 | D.无穷多个 |
您最近一年使用:0次
单选题
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较易
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【推荐2】设
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/006f176749e81a4c694957fd1b69c91c.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b52b4f24969673c863b5aff4fb6751ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7788a9221ded83198227b73235ba73b.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次