单项选择题
Questions 11 to 14 are based on the following dialogue between two old friends on their recent life.
A.In a teahouse, B.In a classroom C.In Dave’s dorm D.At Mafia’s home
A.Buying some medicine B.Giving a lecture on cold C.Complaining about his illness D.Talking about medical development
A.It’s not the right size B.It’s not the right style C.It’s not the right color D.It’s not the right material