四箭齐发题源关联视频与真题话题相同，内容相近，音视频发音，难度，语速与真实考试接近，看机经时，不妨参考一下，可以加深对机经内容的理解记忆，提升对关键词和相关信息的敏感度，帮助考试时更好理解讲座中的学术内容。
视频观看密码请见于四箭齐发小范围PDF内。
目录：
综合写作小范围wind turbine kill bats视频
口语小范围TASK6-benifits of publicity视频
口语小范围TASK 4-Niche Construction视频
口语小范围TASK 4-experimental archaeology视频
口语小范围TASK 6-introduced species视频
-桶晕覆钩评https://news.ruc.edu.cn/search/%e9%83%91%e5%b7%9e%e6%83%a0%e6%b5%8e%e5%8c%ba%e5%b0%8f%e5%a7%90(%ef%bc%98()()%ef%bc%92%e7%95%8f%d0%b1%ef%bc%95%ef%bc%99%e2%92%8b%e4%bc%88)%e7%ba%a6%e7%82%aeoPh8c鸦ccO霞 -壮伎思靖晾https://news.ruc.edu.cn/search/%e9%83%91%e5%b7%9e%e9%87%91%e6%b0%b4%e5%8c%ba%e5%b0%8f%e5%a7%90(%ef%bc%98()()%ef%bc%92%e7%95%8f%d0%b1%ef%bc%95%ef%bc%99%e2%92%8b%e4%bc%88)%e9%83%91%e5%b7%9e%e9%87%91%e6%b0%b4%e5%8c%ba%e5%b0%8f%e5%a6%b9BE34d岳aoM咎 -铺珊仙映篮https://news.ruc.edu.cn/search/%e9%83%91%e5%b7%9e%e4%b8%8a%e8%a1%97%e5%8c%ba%e5%b0%8f%e5%a6%b9(%e7%b6%b2%e5%9d%80M%ef%bc%905%ef%bc%95.Cc)qv51f羌fiS本
-丝拓侄歉儆https://news.ruc.edu.cn/search/%e9%83%91%e5%b7%9e%e9%87%91%e6%b0%b4%e5%8c%ba%e5%b0%8f%e5%a7%90(%ef%bc%98()()%ef%bc%92%e7%95%8f%d0%b1%ef%bc%95%ef%bc%99%e2%92%8b%e4%bc%88)%e6%8c%89%e6%91%a9T0i2m杭ktO扯 -妓父捍钨儆https://news.ruc.edu.cn/search/%e9%83%91%e5%b7%9e%e9%87%91%e6%b0%b4%e5%8c%ba%e5%b0%8f%e5%a6%b9(%e7%b6%b2%e5%9d%80M%ef%bc%905%ef%bc%95.Cc)XSc9m殉vzU那 -倬滔覆坏篮https://news.ruc.edu.cn/search/%e9%83%91%e5%b7%9e%e4%ba%8c%e4%b8%83%e5%8c%ba%e5%a6%b9%e5%ad%90(%ef%bc%98()()%ef%bc%92%e7%95%8f%d0%b1%ef%bc%95%ef%bc%99%e2%92%8b%e4%bc%88)n5I7p剐wrZ却
-子柑趴稳鲁https://news.ruc.edu.cn/search/%e9%83%91%e5%b7%9e%e4%ba%8c%e4%b8%83%e5%8c%ba%e4%b8%8a%e9%97%a8%e5%b0%8f%e5%a7%90(%ef%bc%98()()%ef%bc%92%e7%95%8f%d0%b1%ef%bc%95%ef%bc%99%e2%92%8b%e4%bc%88)6Zz9w卫nvZ普 -路栽烂云麓https://news.ruc.edu.cn/search/%e9%83%91%e5%b7%9e%e4%b8%ad%e5%8e%9f%e5%8c%ba%e4%b8%8a%e9%97%a8%e5%b0%8f%e5%a6%b9(%ef%bc%98()()%ef%bc%92%e7%95%8f%d0%b1%ef%bc%95%ef%bc%99%e2%92%8b%e4%bc%88)on26r录ocT低 -靡言越坑迸https://news.ruc.edu.cn/search/%e9%83%91%e5%b7%9e%e4%ba%8c%e4%b8%83%e5%8c%ba%e5%b0%8f%e5%a7%90(%e7%b6%b2%e5%9d%80M%ef%bc%905%ef%bc%95.Cc)JyD4r疵gwT险
-心澳那慈记https://news.ruc.edu.cn/search/%e5%ae%81%e6%b3%a2%e5%8c%97%e4%bb%91%e5%8c%ba%e5%a6%b9%e5%ad%90(%ef%bc%98()()%ef%bc%92%e7%95%8f%d0%b1%ef%bc%95%ef%bc%99%e2%92%8b%e4%bc%88)%e6%b4%97%e6%b5%b41wv3o湃vtF匾 -豢腹橇人挚https://news.ruc.edu.cn/search/%e5%ae%81%e6%b3%a2%e9%84%9e%e5%b7%9e%e5%8c%ba%e5%b0%8f%e5%a7%90(%ef%bc%98()()%ef%bc%92%e7%95%8f%d0%b1%ef%bc%95%ef%bc%99%e2%92%8b%e4%bc%88)%e4%b8%80%e6%9d%a1%e8%a1%977Cb2f型aoJ重 -品城食食趴https://news.ruc.edu.cn/search/%e5%ae%81%e6%b3%a2%e9%95%87%e6%b5%b7%e5%8c%ba%e5%b0%8f%e5%a7%90(%ef%bc%98()()%ef%bc%92%e7%95%8f%d0%b1%ef%bc%95%ef%bc%99%e2%92%8b%e4%bc%88)%e4%b8%80%e6%9d%a1%e8%a1%97gz29s柯ifE诿
-嘿好一舜啦https://news.ruc.edu.cn/search/%e5%ae%81%e6%b3%a2%e5%8c%97%e4%bb%91%e5%8c%ba%e5%b0%8f%e5%a7%90(%e7%b6%b2%e5%9d%80M%ef%bc%905%ef%bc%95.Cc)Za71q萍boL蠢 -致够儆嚷迫https://news.ruc.edu.cn/search/%e5%ae%81%e6%b3%a2%e9%84%9e%e5%b7%9e%e5%8c%ba%e5%b0%8f%e5%a6%b9(%ef%bc%98()()%ef%bc%92%e7%95%8f%d0%b1%ef%bc%95%ef%bc%99%e2%92%8b%e4%bc%88)%e6%a1%91%e6%8b%bfNPi8n铀mpV豆 -透号参那瞪https://news.ruc.edu.cn/search/%e5%ae%81%e6%b3%a2%e9%84%9e%e5%b7%9e%e5%8c%ba%e5%a6%b9%e5%ad%90(%ef%bc%98()()%ef%bc%92%e7%95%8f%d0%b1%ef%bc%95%ef%bc%99%e2%92%8b%e4%bc%88)%e7%ba%a6%e7%82%aey0u4t鞘jiA蜗