1 . 在一副去掉大小王的52张扑克牌中随机抽取1张,记M表示事件“取到红桃”,N表示事件“取到J”,有以下说法:①M与N互斥;②M与N相互独立;③
与N相互独立.则上述说法中正确说法的序号为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ee035c6c34eef4268a150dab13117e9.png)
A.① | B.② | C.①② | D.②③ |
您最近一年使用:0次
名校
解题方法
2 . 数列
的前
项和为
,若数列
与函数
满足:
(1)
的定义域为
;
(2)数列
与函数
均单调递增;
(3)
使
成立,
则称数列
与函数
具有“单调偶遇关系”.给出下列四个结论:
①
与
具有“单调偶遇关系”;
②
与
具有“单调偶遇关系”;
③与数列
具有“单调偶遇关系”的函数有有限个;
④与数列
具有“单调偶遇关系”的函数有无数个.
其中所有正确结论的序号为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
(2)数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0402d106366846ca9f34de39fa4338fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fd70bc89bcebe10b16931b1e654d211.png)
则称数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ff1c33b81ac2f065d37faef37504bb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a18ca67c2770b98f36dbfd802595a95.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e4b5779873cb3f4366dbfdb983dec81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d087d57ecfdb9979a7c187f8b009bea7.png)
③与数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d59e423e1dd1a49b0b6670041321c73.png)
④与数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a97e99f49ad1998d2858e1963aa45de.png)
其中所有正确结论的序号为( )
A.①③④ | B.①②③ | C.②③④ | D.①②④ |
您最近一年使用:0次
2024-04-29更新
|
157次组卷
|
2卷引用:北京市海淀区北京一零一中2023-2024学年高二下学期期中考试数学试题
名校
解题方法
3 . 已知函数
,给出下列四个结论:
①
存在无数个零点;
②
在
上有最大值;
③若
,则
;
④区间
是
的单调递减区间.
其中所有正确结论的序号为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e89677f5c13cb2ab532758a934dc606a.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02e1c9c97de9198d47306216e9961b80.png)
③若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4789e8a10e8a829c39a22270f187850.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/232b4c05f31dc2eaa083f1e6e0c3bdec.png)
④区间
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27f935fa5d0ae1b208aff21aa468ecf8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
其中所有正确结论的序号为( )
A.①②③ | B.②③④ | C.①③ | D.①②③④ |
您最近一年使用:0次
2023-09-10更新
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884次组卷
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4卷引用:北京市陈经纶中学2023-2024学年高二上学期开学检测数学试题
名校
4 . 曲线
是平面直角坐标系内与两个定点
和
的距离之积等于4的点的轨迹,则( )
①曲线
过原点;
②曲线
关于原点对称;
③若点
在曲线
上,则
的面积不大于2;
④曲线
与曲线
有且仅有两个交点.
其中正确命题的序号为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21e9d55173f26afdf0e37462b556a605.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6d6f746c2355072d914591bf60c3801.png)
①曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
②曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
③若点
![](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/33d776753746914c2410a3946c357f35.png)
④曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cae00bdc6f8b564b6b15b32572c848b.png)
其中正确命题的序号为( )
A.①② | B.②③④ | C.③④ | D.①②④ |
您最近一年使用:0次
2023-11-13更新
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324次组卷
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2卷引用:北京市汇文中学2023-2024学年高二上学期期中考试数学试题
5 . 在正方体
中,
为棱
上的动点,
为线段
的中点.给出下列四个结论:
①
;
②直线
与平面
的夹角不变;
③三棱锥
的体积不变;
④点
到
,
,
,
四点的距离相等.
其中,所有正确结论的序号为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/10/a3cfee68-754f-41a7-bc1a-fae673965fc7.jpg?resizew=190)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3da8c338342e38c9aa3f274c053fd5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e52a8f07834cbbbe4224962672fbbb2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9601d29de0a884953b039ee72f0158fe.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3681ff426cdbe7184eeb004ff0eaefb.png)
②直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/557f8ff92d79a9d464ff13de17f3eae7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdcfe69b939fd1c271747fe9d37ccdf9.png)
③三棱锥
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ccc3bf74119692ac98eb24fcfa2a3f9f.png)
④点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5b3bd5e6bc2a0a277d279bb01af9584.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7c314398e26ffc7164b82946eeb4273.png)
其中,所有正确结论的序号为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/10/a3cfee68-754f-41a7-bc1a-fae673965fc7.jpg?resizew=190)
A.②③ | B.③④ | C.①③④ | D.①②④ |
您最近一年使用:0次
6 . 在正方体
中,
为棱
上的动点,
为线段
的中点.给出下列四个
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/13/9e0ce4c1-b69f-46c4-8a51-6d5eb2c46b80.png?resizew=202)
①
;
②直线
与平面
所成角不变;
③点
到直线
的距离不变;
④点
到
四点的距离相等.
其中,所有正确结论的序号为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3da8c338342e38c9aa3f274c053fd5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e52a8f07834cbbbe4224962672fbbb2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9601d29de0a884953b039ee72f0158fe.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/13/9e0ce4c1-b69f-46c4-8a51-6d5eb2c46b80.png?resizew=202)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3681ff426cdbe7184eeb004ff0eaefb.png)
②直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/557f8ff92d79a9d464ff13de17f3eae7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdcfe69b939fd1c271747fe9d37ccdf9.png)
③点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
④点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef79576da8b2f423533a4bf60714f25f.png)
其中,所有正确结论的序号为( )
A.②③ | B.③④ |
C.①③④ | D.①②④ |
您最近一年使用:0次
2022-05-12更新
|
3220次组卷
|
8卷引用:北京市第一七一中学2022-2023学年高二上学期期中调研数学试题
北京市第一七一中学2022-2023学年高二上学期期中调研数学试题北京市第八十中学2022-2023学年高二上学期适应性考试数学试题北京市海淀区2022届高三二模数学试题湖北省武汉市第四十九中学2022-2023学年高二上学期开学检测数学试题北京卷专题19B空间向量与立体几何(选择填空题)(已下线)专题1.10 空间向量的应用-重难点题型检测-2022-2023学年高二数学举一反三系列(人教A版2019选择性必修第一册)湖南省邵阳市新邵县第三中学2023-2024学年高二上学期期中数学试题辽宁省沈阳市第二中学2021-2022学年高一下学期6月月考数学试题
名校
7 . 设等比数列
的公比为
,其前
项之积为
,并且满足条件:
,
,
,给出下列结论:①
;②
;③
是数列
中的最大项;④使
成立的最大自然数等于4039;其中正确结论的序号为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1ae9a3b0b7aeb1545b65d91aa371b3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8141d87fb02b08c88b0c9f27f839a7d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/105b7c252d779a588da78a0ca85033f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/440a4d70a2a8ca0a2bf1c921f5cb746b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ca664b1e82da6f50064a76fe118aa80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59eb9fe0e83d23d85c9c0b44b442f785.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1adb2d553c2fa56337284d5c62adccba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5eded65284816fdf6bf335b0c2a78e6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6ae93e401b499b0e39f251279b5663c.png)
A.①② | B.①③ | C.①③④ | D.①②③④ |
您最近一年使用:0次
2020-02-29更新
|
2158次组卷
|
15卷引用:北京市第二中学2021-2022学年高二6月阶段落实测试数学试题
北京市第二中学2021-2022学年高二6月阶段落实测试数学试题上海市格致中学2020-2021学年高二上学期期中数学试题(已下线)4.2 等比数列(第1课时)(十大题型)(分层练习)-2023-2024学年高二数学同步精品课堂(沪教版2020选择性必修第一册)(已下线)专题4.3 等比数列(5个考点八大题型)(2)(已下线)专题04 等比数列(十六大题型+过关检测专训)(2)2020届上海市青浦区高三一模(期末)数学试题(已下线)第22练 等比数列-2021年高考数学(文)一轮复习小题必刷(已下线)第23练 等比数列-2021年高考数学(理)一轮复习小题必刷上海市上海交通大学附属中学2019-2020学年高一下学期期中数学试题(已下线)秘籍07 数列-备战2022年高考数学抢分秘籍(新高考专用)(已下线)专题25 等比数列及其前n项和-3(已下线)专题8 等比数列的单调性 微点2 等比数列单调性综合训练(已下线)第03讲 等比数列及其前n项和(九大题型)(讲义)-3(已下线)专题5-1 等差等比性质综合-1(已下线)专题6.2 等比数列及其前n项和【十大题型】
8 . 设点
为
上任意一点,
垂直于
所在的平面,且
,对于
所在的平面内任意两条相互垂直的直线
,有下列结论:
①当直线
与
成
角时,
与
成
角;
②当直线
与
成
角时,AB与
成
角;
③直线
与
所成角的最小值为
;
④直线
与
所成角的最小值
为
.
其中正确结论的序号为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2c3d2cba96f6f03520c0b3f6e4da03e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/066a737ec107f72b7da74c7d717e5872.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
①当直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d5bca00fa20e6e80480b9d06d2e52ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ac09dc1ca2cdd7aef28c218763d3e4d.png)
②当直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d5bca00fa20e6e80480b9d06d2e52ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d5bca00fa20e6e80480b9d06d2e52ee.png)
③直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1e5fa72f2878b476bc57f0df12d6555.png)
④直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://img.xkw.com/dksih/QBM/2019/9/2/2282055250231296/2285799515693057/STEM/696d0cd16388421eab8f29c6772c354c.png?resizew=2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d5bca00fa20e6e80480b9d06d2e52ee.png)
其中正确结论的序号为
A.① ③ | B.②④ | C.② ③ | D.① ④ |
您最近一年使用:0次
名校
9 . 已知
是两条不同的直线,
是两个不重合的平面,给出下面三个结论:
①若
,则
;
②若
,则
;
③若
是两条异面直线,且
,则
.
其中正确结论的序号为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44c7c553d0f15facbbd2f35bc728d32b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfa404d3ff313b0a28a76a48d7d87234.png)
①若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e0fb84642a490c9fad486d7271041a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0258342fb0eff42b5d37cbe42b6c89b.png)
②若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de42f52fe4cb94b197174f88e7b1b425.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de666db0febae223cc4d1dc189d71ca6.png)
③若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44c7c553d0f15facbbd2f35bc728d32b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13fecbd35aa1a6f16c4e6b75557189a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de666db0febae223cc4d1dc189d71ca6.png)
其中正确结论的序号为
A.①② | B.①③ | C.②③ | D.③ |
您最近一年使用:0次
2019-06-07更新
|
1633次组卷
|
4卷引用:北京市平谷区第五中学2020-2021学年高二上学期开学考试数学试题
北京市平谷区第五中学2020-2021学年高二上学期开学考试数学试题人教A版 全能练习 必修2 第二章 第二节 2.2.2平面与平面平行的判定(已下线)理科数学-2021年高考考前20天终极冲刺攻略(三)(课标全国卷)(5月26日)贵州省贵阳市第一中学2023-2024学年高一下学期教学质量监测卷(三)数学试题
名校
10 . 下列叙述:①某人射击
次,“射中
环”与“射中
环”是互斥事件;
②甲、乙两人各射击
次,“至少有
人射中目标”与“没有人射中目标”是对立事件;
③抛掷一枚硬币,连续出现
次正面向上,则第
次出现反面向上的概率大于
;
④若样本数据
,
,
,
的方差为
,则数据
,
,
,
的方差为
.则所有正确结论的序号是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b06e95b57b7a81cd81d05557a11fa92.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd3304e23f3b0f9569c4140ca89b6498.png)
②甲、乙两人各射击
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
③抛掷一枚硬币,连续出现
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8860d9787671b53b1ab68b3d526f5ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d91e07104b699c4012be2d26160976a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
④若样本数据
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df223852f71d78270d8f719fac84770e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60191c0e64d94adc4f21ed712abc166c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37e5531913e2f170465d8df01795cd51.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2573e74a841b8481b1bd063ae87b8172.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd3304e23f3b0f9569c4140ca89b6498.png)
![](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/37e5531913e2f170465d8df01795cd51.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca62d22c6b79d3aca5c72c3c38a6dd26.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
A.①③ | B.①②④ | C.②④ | D.①② |
您最近一年使用:0次
2021-01-29更新
|
214次组卷
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3卷引用:北京市汇文中学教育集团2022-2023学年高二下学期期中考试数学试题