【正确答案】
A
【答案解析】[听力原文]19-20
W: Now I' d like you to look at these two pictures and compare them.
M: Yes, I can see a plane and a train. They are two very different ways of traveling.
W: Which one do you prefer?
M: Well, I think it depends on the moment or on the ... circumstances. The plane is the fastest way to travel, of course, and it's very comfortable, too. So ... um...if I have to, no, if I am in a hurry, I would prefer the plane. Yes, it is faster and more comfortable than a train.
W: No disadvantage of the plane?
M: Oh yes, I think perhaps it' s more dangerous to go by plane, you know, sometimes there are accidents, recently we saw that a plane er... that there was a plane crash, and everybody was killed. Of course sometimes there is a train crash too, but I think generally it' s not so serious ... urn.., not so many people are killed.
W: Mmm. Any other disadvantages of the plane?
M: I think it can be very expensive to fly ... it certainly costs more than the train, so if it' s only a short distance, maybe it would be better to go by train. And I think perhaps some people are afraid.., urn.., more afraid when they fly.
W: Alright, what about the train? Apart from cost and safety, do you think the train has any other advantages?
M: Well, um ... you can see the countryside if you go by train, so it' s more interesting for some people than flying. And also you can move around if you want to, there is more room than on a plane.
19. What is the probable relationship between the two speakers?
[分析] 综合判断题。问题是“说话者之间是什么关系?”从女士对男士的要求、提示等，可看出女士为教师，男士为学生。