【单选题】听力原文:W: Yes, we do have that color. But unfortunately we don't have the medium size now. M: In that case, I'll have to take the blue one. Q: Where does the conversation take place? (19)
【简答题】翻译下列要求介绍客户的信函: Dear Sir, We thank you for your cooperation for our business. Now we hope to enlarge our trade in various kinds of apparel industrial products, but unfortunately we have no connections ...