以下是关于【亲爱的回声】的公开课/优质课视频，一共38个
41:47124-
39:4965 -
28:1371 -
41:5630 -
42:28137 -
40:1820 -
15:5813 -
06:0380 -
42:0253 -
41:56101 -
41:4790 -
26:30124 -
39:4928 -
17:01127 -
17:017 -
41:56114 -
40:1871 -
42:28113 -
30:0924 -
24:5774 -
30:0987 -
39:5384 -
42:3316 -
46:0597 -
40:34135 -
31:2030 -
29:5472 -
26:47123 -
43:21108 -
32:20104 -
31:047 -
40:1872 -
42:2838 -
40:0283 -
36:0472 -
40:06131 -
41:5994 -
31:3872