John: Uncle Smith, this is John speaking. I'm sorry to call up so late, but may I speak to Jim?
Smith: Jim is out.
John: OK, please. Jim and I applied to go in an adventure (冒险) tour competition on the internet a week ago. Today I was told that we were accepted.
Smith: Oh, that must be dangerous.
John: Because we want to do sports and something exciting.
Smith: You'd better not.
John: Uncle Smith, don't worry. We can take good care of ourselves.
John: Yes. We are ready for it.
Smith: Good luck.
Smith: It's OK. I'll tell him to call you back later.
John: Thank you, Uncle.
A. Are you ready for it?
B. May I take a message for you?
C. You're welcome.
D. Why do you want to do it?
E. What a great idea!
F. We will worry about you.
G. Thank you very much.
A. Are you ready for it?你准备好了吗？
B. May I take a message for you? 我可以帮你带个口信吗？
C. You're welcome. 不客气。
D. Why do you want to do it? 你为什么想做这件事？
E. What a great idea! 多好的注意啊！
F. We will worry about you. 我们会为你担心的。
G. Thank you very much. 非常感谢你。
（2）句意：你为什么想做这件事？根据答语“Because we want to do sports and something exciting.”可知，问句是询问原因，所以答案是D。
（3）句意：我们会为你担心的。根据“Uncle Smith, don't worry.”判断，史密斯先生为他们的探险旅行感到担心，所以答案是F。
（4）句意：你准备好了吗？根据答语“Yes. We are ready for it.”判断，问句是询问是否为活动做好准备，所以答案是A。