名校
1 . 已知
,则m的值是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c8f64a9c2cabbe8342936189918f793.png)
您最近一年使用:0次
名校
解题方法
2 . 设实数x,y满足约束条件
,则
的最大值是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6fc6d9585f23e3cb7e310416299b95c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1995404eb114809bc18fbdb4f1388b2.png)
您最近一年使用:0次
名校
3 . 在等比数列
中,
,
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9645bd4d2002993b90ec6d48f9c04f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40ed131350af1c6506327df7bd44f007.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a27d520a002d3eebd1758e2c05c15c3f.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
4 . 某几何体的三视图如图所示,则它的外接球的表面积为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/26/701a0f70-d92c-4bd1-8057-af8fc185b6c5.png?resizew=221)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/26/701a0f70-d92c-4bd1-8057-af8fc185b6c5.png?resizew=221)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
5 . 已知
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf4c17cd8866de82c262774f0b810e1b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24f0909066365328509a2963a92cb0d5.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
6 . 如图,在长方体
中,
,
,若
为
的中点,则以下说法中正确的是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/16/237635eb-0161-4699-959c-c26771d52185.png?resizew=163)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7d64fc81c857b124268609a8beb77b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcd0ced286a0fbc7e4862f8147264277.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/16/237635eb-0161-4699-959c-c26771d52185.png?resizew=163)
A.线段![]() ![]() |
B.异面直线![]() ![]() ![]() |
C.点![]() ![]() ![]() |
D.三棱锥![]() ![]() |
您最近一年使用:0次
名校
7 . 如图,空间四边形
中,
,点
在
上,且
,点
为
中点,则
( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/12/dbc95f97-2ec0-4bfa-96db-660a6b40621f.png?resizew=150)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3241d7fedd89d85711acd7a2635298af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ddc5343d0ed7b449971c7ba787a621fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4f605ec0729ce6d72237ad662a06862.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebe72d1b634f1e89d8699e605e7d46af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8926ddd0b69d714c7310cc5bf23d199d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/12/dbc95f97-2ec0-4bfa-96db-660a6b40621f.png?resizew=150)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2024-02-12更新
|
163次组卷
|
4卷引用:宁夏回族自治区银川市贺兰县第一中学2023-2024学年高二上学期期末复习数学试题(一)
8 . 直线
过抛物线
的焦点
,且
与该抛物线交于不同的两点
、
,若
,则弦
的长是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aafae84e7fe39dc5b694c39405201d32.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12a3efb79f35db8448f3391252ab7d4e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8df332f01628130c084fd46aaca0a4b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89f7253854e855e77345d57ca84e68d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
A.2 | B.3 | C.4 | D.5 |
您最近一年使用:0次
解题方法
9 . 设全集
,则图中阴影部分表示的集合是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/8/9ee5f9fb-3022-423e-9e40-fc95531e3c94.png?resizew=133)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b92378a9a951e4d8dedfcd5a94322b3.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/8/9ee5f9fb-3022-423e-9e40-fc95531e3c94.png?resizew=133)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
10 . 抛物线
的焦点为
、
为其上一动点,当
运动到
时,
,直线
与抛物线相交于
、
两点,点M(2,2),下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e97afdeaa1d4433cffe5005446fcbbbb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32293d25fb98c1d6b858234b23081010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0a0328dde917c3e6d0f1ca9ddb6027b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
A.抛物线的方程为:![]() |
B.抛物线的准线方程为:![]() |
C.当直线![]() ![]() ![]() ![]() |
D.以M为中点的弦的直线方程为:![]() |
您最近一年使用:0次