Chrome，
QQ浏览器
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![小学语文优质公开课四年级上册 习作《写信》教学视频 #小学语文公开课[话题]# #小学语文备课[话题]# #小学语文优质公开课[话题]# #四年级上册语文](//imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2Fda4161d6b66ce444bb9c486a5bb2f650cf7b0336.jpg%40672w_378h_1c_%21web-search-common-cover)
播放：0 时间：2025-04-30简介： -
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![小学语文优质公开课四年级上册 习作《写信》教学视频 #小学语文公开课[话题]# #小学语文备课[话题]# #小学语文优质公开课[话题]# #四年级上册语文](http://imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2Fda4161d6b66ce444bb9c486a5bb2f650cf7b0336.jpg%40672w_378h_1c_%21web-search-common-cover)
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