1 . 命题“
,
”的否定是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6422b9c2e93a91fe9e39ce4d9dabb0fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e8c37a5bef80d99add54276a06f9e20.png)
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
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2 . 命题“
,
”的否定为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8645952ea14b25443f411d39bdec641e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6af0ef4759a6e20e172e843a165669d2.png)
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
名校
3 . 命题“
”的否定是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c47391115bbeb7a3733818918c8c9ab2.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
4 . 命题“
,
”的否定是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f09d569d58fdd87f43043613ab0067f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cecdb368eeca175e182c8129654a2e9f.png)
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
5 . 下列四个命题中是真命题的有( )
A.![]() ![]() |
B.![]() ![]() |
C.命题“![]() ![]() ![]() ![]() |
D.命题“![]() |
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6 . 设命题
,
,则命题
的否定为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c979e5d9537cef61bb264008d516354.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b084d0a77cc5e0e7ddc287be6c1e9de9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
2021-02-01更新
|
581次组卷
|
7卷引用:浙江省湖州市2023-2024学年高一上学期期末模拟数学试题