200605-数列的前n项和2-06180533

Added by 张子鉴 6 年 ago

55 Views9 Comments0 Likes

互评量表

22160618等差数列的前n项和

Added by 22160618 6 年 ago

49 Views3 Comments0 Likes

互评量表

200618-氧化还原反应说课-26170404

Added by 26170227 6 年 ago

75 Views4 Comments0 Likes

互评量表

200627-大规模的海水运动说课-10180627

Added by 10180627 6 年 ago

89 Views0 Comments0 Likes

20220418-农业区位因素-10190517

Added by 10190517 4 年 ago

45 Views2 Comments0 Likes

互评量表

20220516-褶皱的形成和特点-10190231

Added by 10190231 4 年 ago

79 Views0 Comments0 Likes

220428-氧化还原反应习题课-08190212

Added by 08190212 4 年 ago

67 Views0 Comments0 Likes

https://v.youku.com/v_show/id_XNTg3NjA5OTUwOA==.html