单项选择题
听下面一段对话，回答下列问题。
W: So, how long have you lived in New York
M: All my life. I was born here. Sounds like you’re new in town.
W: Two months. I just moved here from Michigan.
M: Wow! That’s a big change. New York must be quite a shock.
W: Well, not exactly. I lived here once before, when I went to the graduate school. So I’m used to the life in New York.
M: When did you live here
W: OH, let me see, it must have been about eight years ago. But, the city has changed since then.
M: I suppose so. I mean, they’ve really cleaned up Times Square. It used to be so dirty. I mean, now it’s just full of tourists.
W: Yeah, and the subways seem to run more on schedule now.
M: Basically, I think the city is safer because we have more police officers on the street.
W: Oh, that’s for sure! But one thing I can’t get used to is the noise, especially those garbage trucks! They come at five every morning and are so loud. The noise wakes me up every time!
A. New York.
B. Michigan.
C. Shanghai.