单项选择题
M: Excuse me, do you have a spare apartment (公寓住宅) W: Yes, we do. It’s on the 4th floor, would you like to see it
A.He wants an apartment. B.He wants to sell a house. C.He wants to sell an apartment.
A.In the classroom. B.At home. C.In a store.
A.400. B.40. C.4 000.