补全对话(选择)。
A: ____
B: I'm not feeling well.
A: You've been like this since you got here, haven't you?
B: ____
A: Do you know why?
B: ____ It's awful. One day it's hot, but the next day it's rainy. No matter what I wear, I'm never dressed properly.
A: You haven't learned to predict the weather here. I've been here for eight years, and I never get sick.
B: ____
A: Well, there's a weather hot line. Every morning you can call it to find out what the weather will be like during the day.
B: I know that hot line, but I've never called it. I've heard it's expensive.
A. What's the matter?
B. What should I do then?
C. Yes, for about four weeks.
D. The weather in this city changes so often.
