以下是关于【四大件的变迁】的公开课/优质课视频，一共83个
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44:5875《探究活动课 中国民生百年变迁（20世纪初～21世纪初）—历史展览》人教版高一历史必修二教学视频-江苏常州市_金坛市-陈燕
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44:03117《探究活动课 中国民生百年变迁（20世纪初～21世纪初）—历史展览》人教版高一历史必修二教学视频-安徽芜湖市_无为县-周丹慧