设集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af14c3ec7465b3fd872466d4c45746fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49f87fee33eb4985e4c6ac304e8702d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2022-03-19 21:07:35
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【推荐2】已知命题
,
,则
是
成立的( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/044070dfca41990c0f3b5025a7c88182.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f0cebfd59432dc2e5cd08dd8b491a42.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
A.充分不必要条件 | B.必要不充分条件 |
C.充分必要条件 | D.既不充分又不必要条件 |
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