听力音频： WS 006听力音频1 https://mp.weixin.qq.com/s?__biz=Mzg3MTg0NDM1Ng==&mid=2247500512&idx=1&sn=a3f1445d6cd935599f5da84edcf28c61&chksm=cefadd8bf98d549d70675026...

WS 009Set69C1

WS 006Set109C1

WS 007Set89C1

WS 005Set15L3

听力音频： WS 004听力音频1 https://mp.weixin.qq.com/s?__biz=Mzg3MTg0NDM1Ng==&mid=2247500442&idx=1&sn=8afbb3608b28bee816039cadbf3afb1c&chksm=cefaddf1f98d54e7aeccc26d...

WS 007Set212C2

WS 005Set323L3

WS 006Set231C1

WS 007Set53L3