[单项选择]

W: Good morning. My name’s Vera Muller. I’d like to book some accommodation for five nights, from April 1st to 5th.
M: Just one moment, madam. We are rather full at the moment because of the trade fair. What kind of rooms would you like
W: Three single rooms, all on the same floor.
M: I have three double rooms but not three singles available, sorry.
W: What’s the difference in price
M: Single rooms are 400 francs, doubles are 700 francs.
W: I see. What kind of rooms are the double rooms
M: Very nice rooms, madam. I can give you three doubles on the sixth floor overlooking the city. They have balconies and bathrooms.
W: One of the guests is in a wheelchair. Are these rooms accessible by wheelchair
M: No, madam. The lift goes to the 5th floor only. In that case you could have three rooms on the ground floor, one single and two doubles. No view of the city, but close to the garden.
W: D
A. On the ground floor.
B. On the first floor.
C. On the fifth floor.
D. On the sixth floor.