根据对话情景和内容，从对话后所给的选项中选出能填入每一空白处的最佳选项。选项中有两个为 多余选项。 Li Hua, who is planning to travel with his parents, is now calling Hyatt Travel Agency in Xi'an. (A: Assistant L: Li Hua) A: Hello, this is Hyatt Travel Agency. May I help you? L: Yes. This is Li Hua. I'll have a short holiday, and I'm thinking about traveling abroad with my parents. 1_____ A: Of course. May I ask how long your holiday will be? L: About a week. A: OK. 2_____ L: I'd love to go to Europe. A: 3_____ We have a special offer for European tours. L: Great! 4_____ A: Sure. For family tours, we have five European cities on the list, and we'll see the Big Ben in London, the Eiffel Tower in Paris and other places of interest. L: 5_____ I'll talk about this with my parents and call you back. Thank you. A. What would you like to know? B. You are very lucky. C. What do you have in mind? D. Can you give me some advice? E. That's just what I am thinking of. F. Can I have some extra information? G. I hope you'll have a good journey there.