设命题
,
,则p的否定为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3043e05103e319eff4dfcc29d4d3e82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fa3d670ef3596cbe19504ea8acec2e0.png)
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
更新时间:2022-10-17 14:06:27
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【知识点】 全称命题的否定及其真假判断解读