| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 2019-12-07 | 1 | agq*** | |
| 2019-12-07 | 1 | cxz*** | |
| 2019-12-07 | 1 | gyx***017 | |
| 2019-12-07 | 1 | cxz*** | |
| 老师,圆这一部分通常用什么辅助线 [圆] | 2019-12-07 | 3 | ZHN*** |
| 2019-12-07 | 3 | lei***cz4 | |
| 数学 [方程(组)与不等式(组)] | 2019-12-07 | 1 | lyn*** |
| 2019-12-07 | 1 | gao***329 | |
| 2019-12-07 | 1 | JD1***505 | |
| 2019-12-07 | 1 | y15***212 | |
| 2019-12-07 | 1 | gao***329 | |
| 2019-12-07 | 1 | agq*** | |
| 2019-12-07 | 1 | yuc***093 | |
| 2019-12-07 | 3 | xux*** | |
| 2019-12-07 | 2 | bbo*** | |
| 2019-12-07 | 1 | agq*** | |
| 2019-12-07 | 3 | xux*** | |
| 顶点试不是y=a(x—h)²+k吗 [函数及其图像] | 2019-12-07 | 1 | hey***ngA |
| 这道题不会做 [几何图形的初步认识] | 2019-12-07 | 1 | she*** |
| 2019-12-07 | 1 | dgm***wen |

