参考答案：ten

解析：[听力原文] 5-8
M: Er... Monique... tell me, how long have you been here in London
W: I arrived ten days ago.
M: I understand you are taking an English course at this school.
W: Yes, that’s right.
M: When did the course start
W: It started.., er... five days ago;
M: How long does it last
W: It lasts a month, and there are three hours of classes every morning. In the afternoons there are trips to places of interest in London.
M: I see. Why did you decide to take this course
W: For two reasons, really. You see, I work in me Sales Department of a computer company, and I often have to speak English to customers; so I wanted to improve my spoken English.
M: You speak very well!
W: Thank you.
M: And the second reason
W: It was a good excuse to see London.
M: Is it the first time you’ve been here
W: Yes.
M: And are you living with an English family here in London
W: No, I’m living in a hotel, but I think it’s better to live with a family; there are five French people staying at the hotel, so we speak French together, I haven’t met many English people yet!