单选题听第6段对话，回答第6～7题。

单选题 What can we know about Mr. Smith from this conversation?

A、 He booked three single rooms for two days.
B、 He booked a double room for three days.
C、 He booked two single rooms for three days.

【正确答案】 B

【答案解析】[听力原文]
M: My name is John Smith. I booked a room a week ago.
W: Just a minute, sir. I"ll check the list. Yes, Mr. Smith. You"ve reserved a double room for three days. Your room number is 505. Here is the key. Have a nice evening.
M: Thank you.

单选题 When does the man arrive at the hotel?

A、 In the morning.
B、 At noon.
C、 In the evening.

【正确答案】 C

【答案解析】