24134| 0
|
分层教研 注重实效 | 青山区小学数学学科“基于课程标准的集体备课”活动有 |
|Archiver|爱上包头
( 蒙ICP备09000539号-13 )
蒙公网安备 15029002000329号
GMT+8, 2024-11-22 14:43 , Processed in 0.028212 second(s), 22 queries .
Powered by Discuz! X3.5
© 2001-2024 Discuz! Team.