已知
,函数
的定义域为
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52b0307b46affb054468ea243eb3e6b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d416b01c09ec8ae39132fe60afbeed7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7459d8cc9c9a8603c6b0673661ed2e95.png)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2021-06-17 09:07:10
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【推荐2】已知集合
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d86650333fb9fd128fbe39ee8ba45950.png)
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【推荐1】集合
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/513f65c2b4b56fba154a7019e35677f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.[1,2) | C.[1,2] | D.![]() |
您最近一年使用:0次
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【推荐1】“
”的一个必要不充分条件可以是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a193ec2bfcee2f8f6a57c25fc6d7f07a.png)
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您最近一年使用:0次
单选题
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【推荐2】已知全集
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d15107924076c532885fd0953733792.png)
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