补全对话 A. I will go to the History Museum. B. You’re welcome. C. Can I take a bus? D. How long will it take me to walk there? E. That’s such a pity! F. Where is the bus stop? G. Could you tell me the way to the History Museum? A: Excuse me, sir. 1 B: Certainly. Go along this street. Turn left into Xingfu Street, and the museum is on your right. A: 2 B: It’s about thirty minutes. A: I see. 3 B: Yes, you can.A No.103 bus will take you there. A: 4 B: Over there. Look! The bus is coming. A: Thank you very much. B: 5 1.从一点出发可以画无数条射线;线段有2个端点.