该题问餐厅什么时候开始供应晚餐。由女士说的“Dinner is available from 5 o’clock to 10 o’clock”得知选项C“五点钟”为正确答案。选项A“三点钟”，选项B“四点钟”，选项D“六点钟”。

【听力原文】
Conversation 1
W: ABC Restaurant. Can I help you?
M: Hi! Could you tell me what time you start serving dinner tonight?
W: Certainly. Dinner is available from 5 o’clock to 10 o’clock.
M: Is it possible for us to make a reservation for 4 o’clock? 
W: Sorry, no. Dinner service is not available before 5. 
M: OK. In that case, I’d like to reserve a table for 5 o’clock.
W: For how many people? 
M: Six. 
W: May I have your name, please?
M: Sure, I’m Black Smith. 
W: Thank you, Mr. Smith. A table for six. 
M: By the way, can we have the table by a window?
W: No problem.
Q6: When does the restaurant begin to serve dinner?
Q7: How many people are likely to come to the dinner?
Q8: Where does Mr. Smith prefer to sit in the restaurant?

该题问有多少人可能来吃晚饭。由男士说的“Six”得知选项B“六个”为正确答案。选项A“四个”，选项C“五个”，选项D“七个”。

该题问史密斯先生喜欢坐在餐馆的什么地方。由男士所说“can we have the table by a window”得知选项D“靠窗户”为正确答案。选项A“靠近主入口”，选项B“在角落里”，选项C“在一个小房间里”。