【单选题】听力原文:M: What's the matter, Susan? W: Oh, Brian. I've lost my necklace and I've looked everywhere. M: Don' t worry. Now why don' t you tell me where you have been… What is the man most probably going t...
【单选题】听力原文:W: Excuse me, I've been using this old book for a research project and I notice that a lot of pages are turning brown and becoming brittle. M: Yes. Unfortunately, that's a common problem with boo...
【单选题】听力原文:W: Excuse me, I've been using this old book for a research project and I noticed that a lot of pages are turning brown and becoming brittle. M: Yes, unfortunately, that's a common problem with bo...