【正确答案】 C

【答案解析】[解析] 68-70
M: Hi, June. Have you had any trouble accessing the system this morning? I can't log onto my computer.
W: There was a power failure last night, and all of our passwords were erased. You have to go to the computer services office to set up a new one.
M: Oh, great. That's the office on the first floor next to the reception desk, right?
W: It's on the first floor, but it's beside the stairs at the back. You'll have to turn left when you come out of the elevator.