单项选择题
W: Where did you find your school bag
M: It was lying under a tree between the language lab and the library building.
W: How do you like this bag
M: Yah! It’s strong and wonderfully designed.
W: How much is it
M: 69 dollars and 50 cents.
W: I’ll take one tomorrow. Oh. It’s 6:30. I know the station gives the news every hour on the hour, but I don’t know when they announce the weather.
M: Ten minutes to and ten minutes after the hour.
W: I see.
A．$59.60.
B．$69.15.
C．$69.50.