【正确答案】 B

【答案解析】[听力原文]6-7
W: Room reservation. Can I help you?
M: Yes, I'd like to reserve a room on September 20^th and 21^st, please.
W: What type of room would you like, a double room or a single room?
M: A double room with a bath will do.
W: A moment, please.

[解析] 细节题。从对话“A double room with bath will do”可直接得知要的是双人间。

【正确答案】 C

【答案解析】[解析] 简单计算题。从“reserve a room on September 20^thand21^st”可计算出是两天。