以下是关于【友谊歌声与微笑】的公开课/优质课视频，一共38个
44:3131-
46:3023 -
43:1276 -
41:16115 -
36:0268 -
39:38117 -
39:29110 -
04:43115 -
06:2599 -
49:4047 -
06:4662 -
06:4486 -
06:12108 -
39:3768 -
43:5395 -
41:1630 -
43:53103 -
42:1345 -
46:30106 -
44:31121 -
39:2997 -
39:2933 -
49:40119 -
39:3839 -
36:1295 -
49:4552 -
37:1371 -
49:45133 -
36:0247 -
37:1357 -
46:55107 -
40:4431 -
12:4860 -
49:4052 -
42:01129 -
44:2610 -
40:3090 -
12:2790