单项选择题
A．What do you want to eat B．Have you decided what to have yet C．Excuse me, are you ready to order now D．Excuse me, but who'd like to order
A．There are too many ads on food, aren't there B．It's getting worse everyday. C．We didn't use to see so many chubby teenagers around, did we D．Chinese fast is not gaining any popularity among children.
A．Oh. don't worry about that. B．You needn Pt apologize. C．I feel sorry for that. D．Oh. you shouldn't have done. that.