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![全284集2026寒假提前学[人教版四年级语文下册]人教版部编版四年级语文上册下册小学语文课本同步课程视频+PDF](//imgshow.1ydt.com/img?url=%2F%2Fi2.hdslb.com%2Fbfs%2Farchive%2Facf8ca1a6fd12b9f06963ee24224fa1030625464.jpg%40672w_378h_1c_%21web-search-common-cover)
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播放：1 时间：2025-12-20简介： -
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![全112集[四年级语文阅读理解专项课]视频+PDF讲义，四年级语文阅读理解上下册全覆盖，课内同步夯实基础，课外培优拓展思维。轻松攻克阅读难关~#四年级语文#阅](//imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2F11c802d44d1de562369b3843c2c734a5f2e34429.jpg%40672w_378h_1c_%21web-search-common-cover)
播放：0 时间：2026-01-09简介： -
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![全284集2026寒假提前学[人教版四年级语文下册]人教版部编版四年级语文上册下册小学语文课本同步课程视频+PDF](http://imgshow.1ydt.com/img?url=%2F%2Fi2.hdslb.com%2Fbfs%2Farchive%2Facf8ca1a6fd12b9f06963ee24224fa1030625464.jpg%40672w_378h_1c_%21web-search-common-cover)
![全112集[四年级语文阅读理解专项课]视频+PDF讲义，四年级语文阅读理解上下册全覆盖，课内同步夯实基础，课外培优拓展思维。轻松攻克阅读难关~#四年级语文#阅](http://imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2F11c802d44d1de562369b3843c2c734a5f2e34429.jpg%40672w_378h_1c_%21web-search-common-cover)
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