WS 047L2

WS 045L2

听力音频： WS 053听力音频 https://mp.weixin.qq.com/s?__biz=Mzg3MTg0NDM1Ng==&mid=2247503206&idx=1&sn=aeb53dce9343f9e9fdff246c91648882&chksm=cefad20df98d5b1bc1cbe70...

WS 047L3

WS 049C1

听力音频： WS 082听力音频 https://mp.weixin.qq.com/s?__biz=Mzg3MTg0NDM1Ng==&mid=2247505474&idx=3&sn=133b1d1f34a59d63b08d98bf64881915&scene=21#wechat_redirect ...

WS 030C1

WS 047C2

WS 021Set 20 L1

听力音频： WS 056听力音频 https://mp.weixin.qq.com/s?__biz=Mzg3MTg0NDM1Ng==&mid=2247503206&idx=4&sn=fd789df2a4d2d0f61343d11e6bc51bf3&chksm=cefad20df98d5b1b769de1c...