以下是关于【血肉筑成新的长城】的公开课/优质课视频，一共52个
40:4928-
41:28128 -
40:3665 -
43:2459 -
40:1245 -
39:568 -
15:4191 -
13:10103 -
06:0179 -
40:3644 -
42:0859 -
41:3374 -
42:0048 -
40:36115 -
19:1982 -
22:57111 -
44:15124 -
24:4048 -
39:54124 -
43:2493 -
28:1543 -
40:5431 -
38:50105 -
45:3882 -
49:53119 -
47:17138 -
24:4078 -
37:1419 -
17:1356 -
37:39127 -
41:40106 -
44:1514 -
39:5175 -
45:1576 -
39:39125 -
39:427 -
40:4317 -
40:2855 -
40:0619 -
43:0863 -
40:5499 -
18:24123 -
19:19139 -
42:54105 -
40:1262 -
40:55139 -
48:33111 -
39:50118 -
39:3346 -
46:29105 -
45:31100 -
46:287