以下是关于【垂直】的公开课/优质课视频，一共52个
12:5089-
39:38135 -
46:3141 -
27:05114 -
24:28133 -
44:159 -
14:1156 -
44:38110 -
1:31:51124 -
42:1827 -
44:1515 -
06:00112 -
06:0860 -
06:3776 -
26:3553 -
07:235 -
26:06124 -
40:15137 -
52:34121 -
06:5852 -
06:226 -
35:5345 -
41:0618 -
39:4094 -
10:0432 -
09:48138 -
06:37140 -
1:24:2698 -
44:38124 -
24:28101 -
22:2051 -
47:0982 -
48:40134 -
43:2277 -
36:3975 -
44:1540 -
32:3675 -
40:4278 -
46:1891 -
42:0154 -
45:2722 -
43:4225 -
33:5615 -
39:4323 -
42:5786 -
41:3542 -
38:23112 -
43:5789 -
40:04138 -
46:42139 -
41:2732 -
43:4653