A:Excuse me,could you please tell me the way to the nearest hospital?B:I am sorry,i am new here,there is a policeman,you may go and ask him for help.A:Ok,thank you all the same.B:You are welcome.A:Excuse me,sir.I want to going to the nearest hospital.But i don't know how to get there,could you please do me a favor?C:with pleasure.walk straight along that road.Then,turn left and you see a China post,the hospital is behind the post.You can't miss it.A:Thank you,and how long will it take?C:About 15 minutes.You may take the bus No.702.A:You are so kind,thanks.C:Not at all.Bye-bye A:Bye