以下是关于【贝多芬】的公开课/优质课视频，一共38个
37:1439-
05:5981 -
45:1985 -
46:1485 -
37:1442 -
47:3811 -
44:3390 -
40:407 -
40:3836 -
46:1422 -
47:3813 -
41:45105 -
46:3435 -
41:4540 -
44:11115 -
40:4813 -
16:5085 -
44:5143 -
47:3145 -
46:00106 -
40:59137 -
11:4497 -
41:15101 -
46:4343 -
36:4412 -
39:05119 -
39:0599 -
49:2742 -
46:0082 -
44:5080 -
40:1967 -
41:3779 -
51:1410 -
45:1252 -
47:10140 -
24:01137 -
34:35119 -
46:00137