“
,
”的否定是![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a7b06c676d3c0795e1e32b8cef7798c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/290d02bb410abe133adbaf6f86f7a364.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e93a11e5c9f6f1ee3d7091e599a32bdd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a7b06c676d3c0795e1e32b8cef7798c.png)
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
更新时间:2020-01-01 15:43:07
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【知识点】 全称命题的否定及其真假判断解读