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1 . 若命题p:
,
,命题q:
,
,则下列命题为真命题的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ad5fe274cfc8da2dacfb65801f344ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/264dab145ceba44696a6ee63b1e1549d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2939abf9f1755ea304eeb1e73063cba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6af80573c82773a59b5e23aabd3ffd61.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023-09-04更新
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4卷引用:新疆维吾尔自治区2023届高三第三次适应性检测理科数学试题
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2 . 下列命题正确的是( )
A.命题“若![]() ![]() ![]() ![]() |
B.若给定命题p:![]() ![]() ![]() ![]() ![]() |
C.若![]() |
D.“![]() ![]() |
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5卷引用:新疆维吾尔自治区2022届高三下学期第三次适应性检测数学(理)试题
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3 . 已知命题![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ece1d3de1037f4b8f11250252ea09d91.png)
;命题
,
.则下列命题中是真命题的为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ece1d3de1037f4b8f11250252ea09d91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91c1da5d006ee0535d912aca3a02fbdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/054bd7e152bc63a17541e28cf85f7899.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c57b90d83d28f3b968498d8bf01a4c97.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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