A、One B、Two. C、Three. D、Four. CHow many rooms has the man booked? 本题为细节题。根据女士所说的可知，一间单人房，两间双人房，所以加起来就是三间房，故C)为正确选项。而选项A)一间，此为干扰项

W: Good afternoon, sir. May I help you?
M: Good afternoon. We’ve got a reservation.
W: May I know your name, please?
M: Bill Anderson. That is A-N-D-E-R-S-O-N.
W: Just a minute, please. Yes, four people for two weeks. Right?
M: Yes. Where are the rooms?
W: (6)One double room is on the third floor and two single rooms on the fourth.
M: Can we go to our rooms now?
W: (7)Please fill out a registration form first. We’ll send the suitcases to your rooms.
M: All right.