1 . 甲、乙、丙、丁四位大学生将作为志愿者对A、B两个场馆进行志愿服务,每个场馆安排两名志愿者,每名志愿者只去一个场馆,则不同的安排方法种数为6.( )
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2 . 从
这五个数中任取两个数,其和为偶数的概率为
.( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5969a26e4b3c149f694f857c655b08be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eac97e6740365c85ad857aff85cefbe5.png)
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3 .
.( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ed6816a0a20b88ef4811daee0585fe3.png)
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4 .
的展开式的第6项的系数为56.( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf7a9c548635af40a0b606df004c17df.png)
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5 . 五个人排成一列,若甲、乙必须站在一起,则有24种排法.( )
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2021-10-24更新
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124次组卷
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2卷引用:江西省贵溪市实验中学2022届高三上学期第一次月考三校生数学试题
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6 . 对每小题的命题作出判断,对的选A,错的选B.
①![](https://staticzujuan.xkw.com/quesimg/Upload/formula/675d3f26f4963eab36883be9f15e8751.png)
_________ .
②{正四棱柱}{直四棱柱}_________ .
③直线
的倾斜角为![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd4c5016bd1fc6582078299b9cf8b392.png)
_________ .
④若
,则
或![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2355d95f840205994191fe33d81ae8a0.png)
_________ .
⑤若
,
,
,…,
的平均数为2,则
,
,
,…,
的平均数为4_________ .
⑥在等比数列
中,若
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea6c2e49c873187b12e90a7b4d5d906b.png)
_________ .
⑦![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0697cd7e029dcdff12fe124eca8ff514.png)
_________ .
⑧已知
,
,则“
”“
,且
”_________ .
⑨若直线
与直线
垂直,则实数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdb43aa7080bb89cf86b7412c119a05b.png)
_________ .
⑩从0,1,2,3,4中任取3个数,组成没有重复数字的三位数的个数为60_________ .
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/675d3f26f4963eab36883be9f15e8751.png)
②{正四棱柱}{直四棱柱}
③直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfab8f6aaf05b1db2db85b60362f3047.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd4c5016bd1fc6582078299b9cf8b392.png)
④若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce128ff2555b5cbc75f5b6ef695b8e7a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56c9329062a15f1f77c7b268bcbc517f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2355d95f840205994191fe33d81ae8a0.png)
⑤若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/291c25fc6a69d6d0ccfb8d839b9b4462.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3282e5fde4ae53fcb1bb072a685304c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a64b64a52252e4bd1651317bb0401cf1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d03dcc845b4868ba3086b9b08c3db05a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10147405714c2ac53f64f67139f8c57a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef6158193a6c73f9cdea630e93611e38.png)
⑥在等比数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b065334d8f60c49f4bd3d9f1373fe4cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a37c2ec7c09f42c1a255cf19057f8a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea6c2e49c873187b12e90a7b4d5d906b.png)
⑦
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0697cd7e029dcdff12fe124eca8ff514.png)
⑧已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72d2a947e3fdc214d40a7d3f54679a73.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e076b91a9178217532e11c496400e8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fe920cd78db25f5b4df37d066e57800.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a1feff13fa9a17b5e44abd0c8b7f22e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dca82c43a2facd54b24550951a77abf3.png)
⑨若直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6df5f937b8c0c486d2d6672e540794e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5375e9cb3d83b66bba64998de3ad01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdb43aa7080bb89cf86b7412c119a05b.png)
⑩从0,1,2,3,4中任取3个数,组成没有重复数字的三位数的个数为60
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