1 . 若
,
,
,那么
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49ab4c0f3e6ac348c8ab387c15e20d50.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0369f74c467f3dccef974c444492c547.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5237d25fdd7de73c956c6d3b4762fa07.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ed6ed1283718f746105c18bd8b72c3b.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2 . 正方体
中,
,
分别在
上,且
,
,则下列正确的有( )个
①
,②
,③
,④点
到平面
距离为1
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efc6e4b936d7a800e839a30c3839574d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cf9b288c48c73463a2f214f02b6952a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/564a9f661332d97d09e82dfd6f499d30.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0963c102bfc6da34a4e8c4e16d503065.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac240e81e4dbf3097c843b75235ec661.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40e89457e4eafe86d2c6f404f967c753.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/661df691bacf67f20557fef29c1af1eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6469878a955cc09fac22ba5aea3fb962.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/028856d5101687dd8eaf130846489cfd.png)
A.1 | B.2 | C.3 | D.4 |
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3 . 若2名女生4名男生排成一排,则2名女生不相邻的排法有( )种.
A.120 | B.240 | C.360 | D.480 |
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2024高一·全国·专题练习
名校
解题方法
4 . 若
是
所在平面内的一点,且满足
,则
的形状为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b6aa00853330ee967b89073a4f21687.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
A.等边三角形 | B.等腰三角形 | C.等腰直角三角形 | D.直角三角形 |
您最近一年使用:0次
5 . 已知拋物线
,过点
的直线与直线
交于点
,与
交于
两点(点A在第一象限).若线段
恰被点
平分,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bb4dd4670828f75bc573b52cdd02e1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea5b6926cdb99eb58070b8720718f71a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fceb9eb57ca36db386ffafeda213599c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2be49c37e30a3ced0364c3e74d8c687.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/255b03f01d1039f11f5a3ba36bce5789.png)
A.![]() | B.![]() | C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
解题方法
6 . 对球面上的三个点,每两个点之间用大圆劣弧相连接,所得三弧围成的球面部分称为“球面三角形”,这三个弧叫做球面三角形的边.若半径为2的球的球面上有一个各边长均为
的球面三角形,则该球面三角形的面积为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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7 . 已知
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d20e45e5dcadbe8211cc46aec4af666b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3049b624a8a2e67a66ac4a651933d7a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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8 . 若复数
满足
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1618ea16ce135f970ce592126819b01.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
A.![]() | B.![]() | C.5 | D.10 |
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9 .
展开式中的常数项为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a983aed99d6f46693e0eba04596a24d3.png)
A.160 | B.60 | C.40 | D.15 |
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解题方法
10 . 若正六边形
的边长为1,则
的概率为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/742a6113e3292ed41bdc524d3b9a1379.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51a522a445d97c04fad83da3e0b28b25.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次