单项选择题A．Checking his bill.B．Reading the menu.C．Waiting for the waitress to serve dishes.D．Waiting for the waitress to order dishes.

单项选择题A．The man is asking the woman for a few cigarettes.B．The woman regards the man as a heavy smoker.C．The man wants to know whether it is good to smoke one cigarette a day.D．The woman thinks that the man can stop smoking by trying to cut down gradually.