Category: 本科生
200528-等差数列的前n项和-22170615
116 Views7 Comments0 Likes
180608-地理实验-22151032
239 Views7 Comments0 Likes
https://v.youku.com/v_show/id_XMzY1MzIwMTk5Ng==.html?spm=a2h3j.8428770.3416059.1 互评量表
200611-平方差公式说课-22170611
128 Views7 Comments0 Likes
https://v.youku.com/v_show/id_XNDcwOTg1MDA2OA==.html 互评量表
