题目内容：
根据下面对话，回答题。Dialogue One
Speaker A: Good evening, sir and madam.
Speaker B: Good evening. ___1____
Speaker A: Let me check the list. Yes, we do have a reservation under Mr. Stephen.
Speaker B: ___2____ There are six of us. Four of my friends are coming soon.
Speaker A: It doesn't matter. Follow me, please. What do you think of the table in the centre of the dining room?
Speaker B: But ___3____
Speaker A: I' m sorry, but you see, all the tables by the window are small, with up to four seats.
Speaker B: Oh, I see. We'll have to make up with the centre one.
Speaker A: Thank you for your understanding, Mr. Stephen.
Speaker B: If a Mr. Sun comes to look for me, ___4____
Speaker A: Yes, I will.
第1题_______ A．it' s a window table that we' ve booked.
B．just usher him here.
C．We' vea reservation for a table for two under the name of Stephen.
D．But there is a change in the number of people.
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