A、At 10:00. B、At 9:00. C、At 9:30. D、At 5:00. A推理判断题。男士询问去洛杉矶的下一班车是什么时间，女士说去往洛杉矶的车每半小时发一次，而男士刚刚错过了9:30的车。由此可知，下一趟车应该是在10:00发车，答案为

M：To get an MA，you’ll need 36 credit hours 15 must be from the Education Department and 15 from the Psychology Department．For the remaining 6 you have to write a thesis in about two thousand words．
W：Hmm，that seems a lot，but I’m sure I’ll manage．
Q：What are the two speakers talking about?

M：When does the next bus leave for Los Angeles?
W：Buses leave for Los Angeles every half hour. You’ve just missed the 9:30 bus by 5 minutes．
Q：When will the next bus leave for Los Angeles?