听力音频： https://mp.weixin.qq.com/s/g4XXIieNMrNeBjbTCQFosA?token=22065977&lang=zh_CN L1： Lecture 1 第一题 What is the main purpose of the lecture? ATo contrast the ...

听力音频： https://mp.weixin.qq.com/s/OaCMQXwNo2Q7ySch55le8A?token=1029705590&lang=zh_CN   C2： Conversation 2 第一题 Why does the student go to the auditorium? ...

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听力音频： WS 093听力音频 https://mp.weixin.qq.com/s?__biz=Mzg3MTg0NDM1Ng==&mid=2247506128&idx=8&sn=3c223ba21f7a3251cbe30db55a69b354&scene=21#wechat_redirect &...