Chrome，
QQ浏览器
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播放：2 时间：2024-07-18简介： -
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播放：2 时间：2025-01-06简介： -
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![[八下历史]/19课 社会生活的变迁](http://imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2F28389a4cc0a9cd621a0e6ea5c5573716b97878ad.jpg%40672w_378h_1c_%21web-search-common-cover)
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