(一) 根据各级对话内容，从下面方框中提供的5个选项中选出能填入空白处的最佳选项 A: Would you sign the register please, SirB: Sure. (), does my room have a private bathA: Certainly. Every room in this hotel has a private bath.

A. Thank you
B. It’s my pleasure
C. By the way
D. No, of course not
E. Never mind