1 . 如图,在正方形
中,
,M为
边上一动点,连接
,将线段
绕点M顺时针旋转
得到线段
,连接
.当
的长最小时,
的长为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cb3f9a5da641be35117fd35ba07a6aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef0402dd5ae3db10281f9f1e11738bcb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88929f4ba0851730d5f941d426b87548.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f0e65e147b109f2bbfd3a3f502bbc3a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f99c4909b2a6be11adc93158fb2230e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b342d5cb6dd1c84a82f6aca68ed829c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc3e298b2c864876f01b8674f5137484.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6b41d4070854edfaa24071137b314cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6b41d4070854edfaa24071137b314cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1165830b314a0dab65ea267e82bd3f6.png)
A.1 | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-05-30更新
|
119次组卷
|
2卷引用:2024年安徽省合肥市部分学校中考模拟数学试题
名校
2 . 正方形
边长为6,点E是
边上的动点,连接
,交
于点P,过点A作
,交
于点F、Q,过点B作
于点G,交
于点H,连接
.以下说法:①当
时,点F为
的中点;②当
时
;③
;④点E运动过程中,
有最小值6.其中结论正确的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/192155e6a3aade305b76b1eb7c75e30c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c951f0f632fc6054e5e36803971d9be3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26051568b85a51dc567fff9f7acacd9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/458867e072c713e4e2f35aa5f98b1bad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60634341a9603e24b2bbc6960abe3d31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60634341a9603e24b2bbc6960abe3d31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b656465552ff429c513c38d0fe8ab97b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/154de3fcc24646e247c5be67d39842d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/954d2eec976760e7eab41100f2100833.png)
A.①②③ | B.①②④ | C.①③④ | D.①②③④ |
您最近一年使用:0次
名校
3 . 如图,
为正方形
内一点,过
作直线
交
于点
,过
作直线
交
于
,
,且
.若
.以下结论:①
;②
;③
;④
,其中正确的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0629ce42392a7fe9be21d25c39c3e64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e42887d9bf31c1dd99f13c39e63c9ab9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2f0dc39b4e4d3dcbf0baebc83221238.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73465a1f9aa03481295bf6bd3c6903ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7630a5afafa255d7447c4c44935e4d67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33414e04055ea33031eb01b8aa357b86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a886007744e33d41f0bc8c58a4431ad9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e03d3313735619b047b0ffb202ee87e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dbe9853e0513c50dfe032e925f74406.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d6a2cc463b1fe91ac151633d531d292.png)
A.1个 | B.2个 | C.3个 | D.4个 |
您最近一年使用:0次
4 . 如图,正方形
,点
在边
上,且
,
,垂足为
,
与
交于点
,延长
至
,使
,有如下结论:①
;②
;③
;④
.上述结论中,正确的个数是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/4/8/98e2a01b-329c-40c5-9d4e-c92a30b81946.png?resizew=125)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61551f38926200692b2829491a129edd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/783b84ed8d927b77491092f7d2ee2989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d004d2d115b477ade6af7ddb93db0df8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b1bd1adfe4cc6566218f19970c2fd3b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/036150eafe4981d3cb87334c5033a9b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74e46fb91464159b80eab7c28a926b4e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a8cd58c8eff3c7aaf382a5539c18a53.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7891a014d7ea262d03ac52f65f1b170d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/befd6c0429d31388d11d89827ccf692a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/4/8/98e2a01b-329c-40c5-9d4e-c92a30b81946.png?resizew=125)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
5 . 如图所示,边长为4的正方形中,对角线
,
交于点
,点
在线段
上,连接
,作
交
于点
,连接
交
于点
,则:
①;
②;
③;
④若,则
.
正确的是
A.①②③ | B.①③④ | C.①②④ | D.①②③④ |
您最近一年使用:0次
6 . 如图所示,边长为
的正方形
中,对角线
,
交于点
,
在线段
上,连接
,作
交
于点
,连接
交
于点
,则下列结论:①
;②
;③
;④若
,则
,正确的个数是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/15/11027545-a96d-4ea8-b860-8f422eee9670.png?resizew=142)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8860d9787671b53b1ab68b3d526f5ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/683c590673eece14fea3319c4fd5eb55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eedae8d316c76e3d0b451256de03fb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40fe2cc764de5fa58e9d90d750c5c528.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cae70b8a9d2d2e96dea62c00ced04b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73465a1f9aa03481295bf6bd3c6903ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fa1b5b6051d500fe6c6f1c19c7ee49f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb14e734cc2af2023414813b70217332.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6565d5775e62056d87863bd4b3a17a7d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e4280be91682e5d8a0d0704190319bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66f3922d5e6f75c2519eb4a7b0e5100f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/15/11027545-a96d-4ea8-b860-8f422eee9670.png?resizew=142)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
7 . 如图,在正方形
中,E、F分别是
,
的中点,
,
交于点G,连接
,下列结论:①
;②
;③
;④
,其中正确的结论是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eedae8d316c76e3d0b451256de03fb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d004d2d115b477ade6af7ddb93db0df8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77a7e4a6765ce78b05ee97764771e01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf857e03d4320c999d328fd657c2d412.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/783b84ed8d927b77491092f7d2ee2989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4412d53360eca5a00f1d9925625ce86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/032a2b9d7d169436cdb842be77d2990b.png)
A.①② | B.①③ | C.①②④ | D.①②③ |
您最近一年使用:0次
2024-03-14更新
|
512次组卷
|
7卷引用:广东省汕头市澄海实验学校2022-2023学年九年级下学期期中数学试题
广东省汕头市澄海实验学校2022-2023学年九年级下学期期中数学试题河南省漯河市源汇区实验中学2023-2024学年八年级下学期第一次月考数学试题(已下线)第08讲 正方形(3大考点+6种题型+强化训练)-【帮课堂】2023-2024学年八年级数学下册同步学与练(苏科版)2024年广东省汕头市龙湖区汕头经济特区林百欣中学中考模拟数学试题广东省广州市越秀区广东实验中学2023-2024学年八年级下学期期中数学试题湖北省黄石市2023-2024学年八年级下学期期中数学试题(已下线)江苏省八年级下学期期中必刷压轴60题(27个考点专练)-2023-2024学年八年级数学下学期考试满分全攻略高频考点+重难点讲练与测试(苏科版)
8 . 如图,点
在正方形
的边
(不与
重合)上运动,以
为边向外作正方形
交
于
交
于
,连
.下列结论:
①
;②
;③点
为
的内心;④
.其中正确的结论个数为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/13/1133bbc5-21e0-4d7c-8e7e-182fe2acbbd4.png?resizew=246)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c593ebdb2f1934a0cb56f8c44f454f8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c29a7e8eea08197bf53164a560bee58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eedae8d316c76e3d0b451256de03fb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d3a76385b7c3b9273e34cda64a36e07.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e72b2e1ff83e95df048745322982451.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9cef58e380c032d9b618a23a87ed43d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9755bcad675185d2d85f2a7ba14acfbd.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7d573e81044852a4f024713f125deb7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1b2f986123dc53db32a4bb375c97eed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7118cee76675296bd5d7acbb262e6818.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/608fce84473252971413336030471479.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/13/1133bbc5-21e0-4d7c-8e7e-182fe2acbbd4.png?resizew=246)
A.1个 | B.2个 | C.3个 | D.4个 |
您最近一年使用:0次
9 . 如图,
为等边
的外心,四边形
为正方形.现有以下结论:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e1c9ae241fd78126274c65e17990c88.png)
是的
外心;![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c650fe55b7603f106c53ca2423451c6.png)
是
的外心;![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f82e415812cca9545611c0faa0c01b1c.png)
;
设
,则
;
若点
,
分别在线段
,
上运动(不含端点),随着点
运动到每一个确定位置时,
的周长都有最小值,
,其中所有正确结论的序号是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3c65edad25ddd666cdce0d7e5afefc9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f87d89b3eb0c40885f5a6f011d9171b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e1c9ae241fd78126274c65e17990c88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed920dfefe8829694c03de363b9de9fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c650fe55b7603f106c53ca2423451c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cba47906b1c55990f2c0ca31d656b774.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f82e415812cca9545611c0faa0c01b1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f40622681bcdce18b8f06c81edfb47.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d8b8edd94bc4d5d517ec77e56800e41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c29bf5a05dd46f6e03dfd22c32f7ce1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d2004a13bd8b1dda22058206f5ebdc8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5de7958890f35a4e42c700044a9c4c87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dea2ae9d515f9ab351ad72306b776ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45099933960eb2d4d98b58814f0c709c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06896822623512dd0136d6d1c983507d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/3/9f3c596e-b920-456c-b7f2-38df0b53633b.jpg?resizew=180)
A.①③④ | B.②③⑤ | C.②④ | D.①③④⑤ |
您最近一年使用:0次
10 . 如图,正方形
的对角线相交于
,点
,
分别是边
,
上的动点(不与点
,
,
重合),
,
分别交
于
,
两点,且
,则下列结论:
①
;②
;③
;④
是等腰三角形.其中正确的有( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/13/cf8f4012-549e-4312-9090-a5d0cb8bea99.png?resizew=147)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.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/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d50703c46b6153945d718b198f03b4b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f50b3ae183997b707d16eb4e7f6712fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4794cf7c57bdd4825d9e6615e2527a4.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d8c24906872c98c181f198ee0ab6e48.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8881c443e6e767728d6f8d9a083e37f3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22cdec163ca93925a15021425653e7ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf60421699db0d4b46f61ecec5cf82a2.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/13/cf8f4012-549e-4312-9090-a5d0cb8bea99.png?resizew=147)
A.1个 | B.2个 | C.3个 | D.4个 |
您最近一年使用:0次
2023-11-04更新
|
174次组卷
|
5卷引用:辽宁省丹东市第十七中学2019-2020学年九年级上学期11月月考数学试题