【简答题】I have to admit: I don’t flush(冲) the toilet every time I go to the bathroom. In fact, I firmly believe “If it’s yellow, let it mellow; if it’s brown, flush it down.” I’m sure a lot of it has to do wi...
【单选题】听力原文:M: Hello madam, can I see your passports and tickets? W: Certainly, here you are. M: OK, that's fine. Where would you like to sit? Any preference? W: Yes, I think maybe quite near to the toilet, ...