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| 江南ppt | admin | 2012-10-24 05:53:28 | 
| 升国旗ppt | admin | 2012-10-24 05:52:04 | 
| 练习7ppt | admin | 2012-10-20 09:48:07 | 
| 习作7ppt | admin | 2012-10-20 09:47:15 | 
| 养成读报的好习惯ppt | admin | 2012-10-20 09:46:40 | 
| 大自然的文字ppt | admin | 2012-10-20 09:46:07 | 
| 学与问ppt | admin | 2012-10-20 09:44:35 | 
| 22古诗两首ppt | admin | 2012-10-20 09:43:07 | 
| 练习6ppt | admin | 2012-10-20 09:41:47 | 
| 习作6ppt | admin | 2012-10-20 09:40:02 | 
| 鞋匠的儿子ppt | admin | 2012-10-20 09:38:41 | 
| 詹天佑ppt | admin | 2012-10-20 09:33:49 | 
| 钱学森ppt | admin | 2012-10-20 09:27:10 | 
| 给家乡孩子的信ppt | admin | 2012-10-20 09:24:37 | 
| 练习5ppt | admin | 2012-10-20 09:23:59 | 
| 习作5ppt | admin | 2012-10-20 09:23:05 | 
| 麋鹿ppt | admin | 2012-10-20 09:22:26 | 
| 草原ppt | admin | 2012-10-20 09:20:37 | 
| 青海高原一株柳ppt | admin | 2012-10-20 09:19:21 | 
| 人有两个宝ppt | admin | 2012-9-25 12:45:08 | 
| ang eng ing ong课件 | admin | 2012-9-25 12:44:13 | 
| an en in un课件 | admin | 2012-9-25 12:43:32 | 
| ie üe er课件 | admin | 2012-9-25 12:42:42 | 
| ao ou iu课件 | admin | 2012-9-25 12:41:29 | 
| 练习4ppt | admin | 2012-9-25 12:36:30 | 
| 练习3ppt | admin | 2012-9-25 12:36:08 | 
| 要好好学字ppt | admin | 2012-9-24 12:18:32 | 
| 狐狸和乌鸦ppt | admin | 2012-9-24 12:17:59 | 
| 狼和小羊ppt | admin | 2012-9-24 12:17:33 | 
| 青蛙看海ppt | admin | 2012-9-24 12:16:57 |