（15分）某同学发现在灼热的煤炭上洒少量水，煤炉中会产生淡蓝色火焰，煤炭燃烧更旺

A: Morning! What can I do for you?
B: We’d like to make a trip for a weekend holiday, please.
A: There are many travel paths.    56  ?
B: We’d like to choose Jinggang Mountains.
A: It’s really worth visiting.    57  ?
B: We’re not sure. Which hotel do you think is comfortable?
A: The Holiday Home is very good. What’s more important,    58  .
B: We don’t want to live in an expensive hotel. That’s what we’ll do.
A:    59  ?
B: OK. I’ll ask my wife to fill in this form. By the way, is it all right if we pay by credit card?
A:    60  . Enjoy your weekend.
B: Thank you.

A. Will you please fill in this form? B. Where would you like to visit? C. Which path would you like to choose? D. Which hotel do you want to live in? E. it’s inexpensive. F. Sure.