听力原文：Interviewer: Excuse me. I wonder if you'd mind answering a few questions. I'm doing a survey about foreigners studying in Britain. Interviewee: Oh, I see. Well, no, I don't mind at all. Interviewer: Oh, good. Where are you from, please? Interviewee: I'm sorry. I didn't hear ... Interviewer: What country are you from? Interviewee: People's Republic of China, Shanghai, actually. Interviewer: Could you tell me how long you've been here? Interviewee: Yes, about 3 weeks. Interviewer: I see, and how long will you be studying? Interviewee: I'm not sure exactly, but I think about 2 months altogether. Interviewer: And ... er... may I ask how old you are? Interviewee: Yes, of course, I'm thirty-four. Interviewer: What kind of educational course you are doing here? Interviewee: I'm on a language improvement course run by UNESCO. Interviewer: Very interesting! How long ago did you start to learn English? Interviewee: Oh, I can't remember exactly, about 20 years ago, I think! Interviewer: Fine, well, thank you very much. Enjoy you stay in London. Interviewee: Thank you. Goodbye. (27)