【单选题】听力原文:We were very excited at seeing the exhibition. But when we got there, we only see the empty rooms with empty walls. The art show must have been closed. (27)
【单选题】听力原文:W: Bill, is that really you? I haven't seen you for months. M: Hello, Christina. Yes, it has been a long time. Good to see you. How have you been? W: I've been okay. I've just been so busy with s...