真题
1 . 已知命题p:
,
;命题q:
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a976d91358362fa49d6da8021fd47e2d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ed5eb35c548188c5e053f52bd40000d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35eac3ba2858adffcd1f8052cd795269.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ec6f7778d01e029c063ae2871a4e901.png)
A.p和q都是真命题 | B.![]() |
C.p和![]() | D.![]() ![]() |
您最近一年使用:0次
7日内更新
|
6188次组卷
|
5卷引用:2024年新课标全国Ⅱ卷数学真题
2024年新课标全国Ⅱ卷数学真题(已下线)2024年高考数学真题完全解读(新高考Ⅱ卷)专题01集合与常用逻辑用语、不等式(已下线)2024年新课标全国Ⅱ卷数学真题变式题1-5(已下线)周测1 集合与常用逻辑用语 一轮周测卷(提升卷)
2 . 下列哪些命题是真命题?_______
(1)
是
的充要条件
(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7601a33e9cf63db183630b01ac84032e.png)
(3)
,使得![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b01df04fd13dd27cd4acf6645367196.png)
(4)若
为无理数,则
为无理数
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20849c00c47cbdc43f18d53341b6c4e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5206984aa8c1487f1ed2528045b16b18.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7601a33e9cf63db183630b01ac84032e.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d20a1af4425e9b77626f10f270e23648.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b01df04fd13dd27cd4acf6645367196.png)
(4)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18f0281e6bbdbe08beeccb55adf84536.png)
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名校
3 . 下列命题为真命题的是( )
A.若![]() ![]() |
B.若![]() ![]() ![]() |
C.![]() ![]() |
D.“![]() ![]() |
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4 . 能够说明“设
是任意实数.若
,则
”是假命题的一组整数
的值依次为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce613eaa5df46a50174085ef5d1087fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b489ff67a08117de227196cb06fb6a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.png)
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2023高三上·全国·专题练习
5 . 已知命题
若
,则
命题
若
,则
在命题①
②
③
④
中,真命题是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51441c8788ff11be766766227793246d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b21208364124b5c477b2ff8df1c2e8f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67303a54055cf262f1e86ef4b04adc40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce20ef9c08e82df8c7f45bac6dd31d36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b21208364124b5c477b2ff8df1c2e8f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e8b7a58977d945746870cfb93ea7018.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c13472bf0353e16784a22e1f890fba40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f675824e539f50cec53120959d32e554.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74a260a35c3eee25831df954e4f56315.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50f2c9b79767e6ded620edba63701bcc.png)
A.①③ | B.①④ | C.②③ | D.②④ |
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名校
6 . 已知
,则下列判断中,正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1918d432810597a08e8a948357e8bc.png)
A.p为真,q为假 | B.p为假,q为真 |
C.p为真,q为真 | D.p为假,q为假 |
您最近一年使用:0次
7 . 下列命题是真命题的是( )
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2023-12-23更新
|
290次组卷
|
2卷引用:陕西省部分学校2023-2024学年高一上学期联合考试数学试卷
8 . 给出下列6个关系:①
,②
,③
,④
,⑤
,⑥
.其中正确命题的个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ee2bb9f753aabb4f1b45a9863dd8d73.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92bee9aaa7e44e5a72e97e774cbbd88f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a3ec1cbde7822c6e72c77fca92ba452.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c3bd9649ef9be0cebf268302fea7ebc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46bf724c0dcff013bcbfc2d411cf1931.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/670761355436491e84001ead2a4c8c58.png)
A.4 | B.2 | C.3 | D.5 |
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9 . 下列存在量词命题的否定中真命题的个数是( )
(1)
;
(2)至少有一个整数,它既不是合数,又不是质数;
(3)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6afd4cd54989e3131e198c06b9971bf4.png)
(2)至少有一个整数,它既不是合数,又不是质数;
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e480d25e099f11c01cb3a96d9ed06b4.png)
A.0 | B.1 | C.2 | D.3 |
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10 . 下列命题为真命题的是( )
A.存在两个偶数,他们的商是奇数 |
B.对角线相等的平行四边形是矩形 |
C.所有实数的绝对值都是正数 |
D.对角线互相垂直且相等的平行四边形是正方形 |
您最近一年使用:0次