Is there a room available for tonight? - Yes, Sir. May I help you? - ________A. Thank you. B. I'm hoping to book a single room. C. I want to go for a walk. D. No, that's fine.
问题描述：
Is there a room available for tonight? - Yes, Sir. May I help you? - ________
A. Thank you.
B. I'm hoping to book a single room.
C. I want to go for a walk.
D. No, that's fine.
答
B