Chrome，
QQ浏览器
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![人音版小学音乐六下《5长江之歌》[陈老师]【市一等奖】优质课公开课教学视频](//imgshow.1ydt.com/img?url=%2F%2Fi2.hdslb.com%2Fbfs%2Farchive%2F62181bf72503b4b2599d70a5699a6a50c14f6ae3.jpg%40672w_378h_1c_%21web-search-common-cover)
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播放：0 时间：2024-06-19简介： -
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![人音版小学音乐六下《5长江之歌》[陈老师]【市一等奖】优质课公开课教学视频](http://imgshow.1ydt.com/img?url=%2F%2Fi2.hdslb.com%2Fbfs%2Farchive%2F62181bf72503b4b2599d70a5699a6a50c14f6ae3.jpg%40672w_378h_1c_%21web-search-common-cover)
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