名校
1 . 已知命题p:
;命题q:
,
,则下列命题为真命题的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce742aaa36c085b6388d1ea9f47a00da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02491f9709f00a1bc169278fbe01f576.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cc41b27c8460623bb408814adeb70b2.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
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2 . 已知命题
:
,
;命题
:直线
与直线
互相垂直,则下列命题中为真命题的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ccd7af9298cd5ff19d8866fedb42ec4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee1bc020c608b39ea910dd6486207df4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a4f79fe56ec563ef8a043bdd9ef4b30.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/526ce6f6edc0a79b5512f82a6d3ce8a0.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023-02-22更新
|
320次组卷
|
2卷引用:宁夏石嘴山市第三中学2023届高三第一次模拟考试数学(理)试题
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3 . 已知命题
:函数
是奇函数,命题
:任何实数都是有理数,则下列命题为真命题的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99b161347f6a2fcfd9bf0acf1e8a03fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023-09-05更新
|
142次组卷
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4卷引用:宁夏吴忠市盐池中学2024届高三第一次月考试数学(理)试题
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4 . 命题
:若
,则
或
; 命题
:若方程
有两个不相等的正根,则
,那么( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4fa766315491a4eddc7f3596b78a0ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8d09b9fc9719ff6faf32254b9d48713.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfe436ba908c76027255f3a677bf0657.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed96a4869723b318e458de59d80342e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d6119aaaa6b3964bca3d41f9652fae6.png)
A.“![]() | B.“![]() |
C.“![]() | D.“![]() |
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5 . 已知命题
,命题
,则下列判断正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b620c16ce0ddc5cfb0c152ccb537f15.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf36d7f3ca5819385f4bc1aafff202a4.png)
A.![]() | B.q是真命题 |
C.![]() | D.![]() |
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2022-11-16更新
|
218次组卷
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3卷引用:宁夏银川一中2023届高三上学期第三次月考数学(理)试题
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解题方法
6 . 已知命题
﹔命题
﹐
,则下列命题中为真命题的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5375060f718ce57aa349d1638db3938c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af5c81af39817c57583a0d1c1bebd36e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dd14c8dbe17d5f981cf4aefae9c4a04.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2022-11-10更新
|
119次组卷
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3卷引用:宁夏石嘴山市平罗中学2023届高三(重点班)上学期期中考试数学(文)试题
名校
7 . 已知命题
,命题
,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aab6cc4d1fa778af36d583e5f83cd223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22bdc4722c7e49039dbbf51d3bcdfd89.png)
A.命题![]() | B.命题![]() |
C.命题![]() | D.命题![]() |
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8 . 若命题
:
,
,命题
:
,
,则下列命题中是真命题的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02491f9709f00a1bc169278fbe01f576.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e178eecb67c6e23101d62557197e5227.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ad5963d0b41c2636e45b99381b6d7ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6cab673aa05ae1358f3cbe6607238c2.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2022-05-21更新
|
1059次组卷
|
11卷引用:宁夏石嘴山市平罗中学2022届高三第四次模拟考试数学(理)试题
宁夏石嘴山市平罗中学2022届高三第四次模拟考试数学(理)试题宁夏吴忠市吴忠中学2024届高三上学期开学第一次月考数学(理)试题云南省昆明市第一中学2022届高三上学期第二次双基检测数学(理)试题江西省九江市第三中学2021-2022学年高二上学期期中考试数学(理)试题天津市实验中学滨海学校2021-2022学年高三(黄南民族班)上学期期中文科数学试题陕西省宝鸡市金台区2021-2022学年高三上学期11月教学质量检测理科数学试题陕西省宝鸡市金台区2021-2022学年高三上学期11月教学质量检测文科数学试题(已下线)专题1.5 全称量词与存在量词-《讲亮点》2021-2022学年高一数学新教材同步配套讲练(人教A版2019必修第一册)陕西省西安中学2022届高三下学期八模理科数学试题2022届甘肃省武威第六中学高三下学期第八次诊断考试数学(文)试题(已下线)第04讲 全称量词与存在量词(3大考点8种解题方法)-2022-2023学年高一数学考试满分全攻略(人教A版2019必修第一册)
名校
9 . 已知命题
:
中,如果
,那么
;命题
:
中,如果
,那么
,则下列命题是真命题的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d20befb31b8e0deb0604491ab8ab7cd7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35e1bd4f72b3edd9647378d1191857fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
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A.![]() | B.![]() |
C.![]() | D.![]() |
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2021-11-05更新
|
330次组卷
|
3卷引用:宁夏青铜峡市高级中学2022届高三11月测试数学(理)试题
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10 . 已知命题
:
,
;命题
:若
,则
,下列命题为假命题的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c780149aef1bd77162e85f7f8906a6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4f1f96afc4e0091d3b781d739f25676.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd851caf97d430a0c7d7ecd64871dd98.png)
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A.![]() | B.![]() | C.![]() | D.![]() |
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2021-08-11更新
|
287次组卷
|
5卷引用:宁夏石嘴山市平罗中学2021-2022学年高二上学期期中考试数学(理)试题