以下是关于【美丽的彩虹】的公开课/优质课视频，一共36个
41:3612-
40:4569 -
34:55131 -
05:5965 -
06:57122 -
47:5735 -
41:36101 -
40:4517 -
34:5553 -
47:5749 -
42:2478 -
47:56118 -
45:0867 -
39:2992 -
33:57100 -
39:2775 -
43:05113 -
40:1158 -
44:54108 -
42:1341 -
42:34118 -
42:11138 -
41:24139 -
41:36126 -
40:2042 -
36:3830 -
33:28136 -
34:08131 -
39:5354 -
47:3822 -
40:4293 -
30:1654 -
42:1116 -
40:0580 -
40:5811 -
41:0813