听力音频： WS 089听力音频 https://mp.weixin.qq.com/s?__biz=Mzg3MTg0NDM1Ng==&mid=2247506128&idx=4&sn=c62843e8839eff554dc1b579c70f5658&scene=21#wechat_redirect &n...

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听力音频： https://mp.weixin.qq.com/s/RB7HZv2L1APH8jDhcIWNaQ?token=22065977&lang=zh_CN C1： Conversation 1： 第一题 Why does the professor want to talk to the student? ATo d...

WS 033C1

WS 039C2

WS 011Set 117C1

WS 017Set 6 L4

WS 022Set 210 L3

WS 045L1

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