补全对话 A: Excuse me, sir. (1)______________ B: Yes. What can I do for you, young man? A: (2)_____________ Some of my classmates want to go to Beijing for a short visit. I'd like to look for some sightseeing (观光)information. I want to know if you have a four days' tour. B: We certainly do. There are quite many such tours旅游. (3)__________ A: Well, we're going to visit some famous places such as the Great Wall, the Summer Palace and so on. B: They're all places of great interest in Beiing. (4)______________ A: Well, today is June 24 and we still have three more days before finishing the junior exam,(5)____ B: Oh, I see. Well, there are two kinds of tours: package(全包式) and self-service(自助式) A: I think well take the self-service B: All right. Here's the information about the tour and it will help you. A: Thank you very much B: You 're welcome. A. We'll be free the day after that B. Can I ask a question? C. When are you going to take the tour? D. Could you give me some help E. What places are you going to visit? F. I'll finish my school next month G. We are going to fly there