[解析]
8.C
9.A
10.B
【原文】
W:Hello,Mike!
M:Hello,Jane!Are you going to do exercise in the gym?
W:Yes.I like sports very much.
M:What's your favorite sport?
W:Running,of course.It's good for my health.
M:Do you run much?
W:Yes,I keep running every morning.Why not run with me?It can help you keep fit.
M:Good idea.Don't forget to call me after you get up tomorrow.