Chrome，
QQ瀏覽器
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![2025寒假必看【八年級歷史下冊初中趣味歷史]初二下冊歷史同步課堂寒假提前預習，開學秒變優(yōu)生](http://imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2Fac7e0489ab253a49461c9ef38a8bf4a97f771a10.png%40672w_378h_1c_%21web-search-common-cover)
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播放：8 時間：2025-01-12簡介： -
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![[八下歷史]-第6課 艱辛探索與建設成就](http://imgshow.1ydt.com/img?url=%2F%2Fi1.hdslb.com%2Fbfs%2Farchive%2Fd80929af548b7b3132962bcc077a65403b63c445.jpg%40672w_378h_1c_%21web-search-common-cover)
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