以下是关于【世界主要国家和地区】的公开课/优质课视频，一共65个
59:0829-
52:4871 -
07:0778 -
57:51119 -
58:0321 -
1:53:4753 -
1:53:0232 -
49:4827 -
53:2477 -
10:13108 -
17:3885 -
42:5110 -
37:1017 -
40:2560 -
44:3790 -
43:0838 -
43:08129 -
34:4130 -
43:5579 -
37:1015 -
40:53117 -
46:3270 -
47:02112 -
39:3960 -
39:54139 -
39:55117 -
39:53110 -
39:5563 -
39:5474 -
50:0043 -
39:5414 -
42:59122 -
46:3832 -
12:12129 -
18:2560 -
45:0681 -
13:1582 -
43:0973 -
31:4443 -
43:4469 -
42:2144 -
34:16135 -
36:41114 -
47:32102 -
43:2831 -
45:04110 -
43:5395 -
40:4298 -
37:54131 -
46:1969 -
42:177 -
37:4771 -
39:3199 -
54:2119 -
23:2183 -
36:2082 -
41:28131 -
39:54105 -
40:157 -
40:1063 -
40:4148 -
40:39109 -
37:5657 -
04:2095 -
40:4416