八上历史第13课 五四运动 知识点精讲

https://v.qq.com/txp/iframe/player.html?vid=j0313xcpi1e&width=500&height=375&auto=0

https://v.qq.com/txp/iframe/player.html?vid=k01651lqgxq&width=500&height=375&auto=0

点此看名师直播课https://v.qq.com/txp/iframe/player.html?vid=u03094758b1&width=500&height=375&auto=0

请复制 http://t.cn/RCTo6Eq 打开下载配套的课件或点击左下阅读原文查看全部教程