A、By bus. B、By jogging. C、By renting a bike. D、By sharing a ride. I题目问女士将怎么去上班。对话结尾男士提议说打车上班，但是女士认为这样开销比较大，接着男士提议女士使用拼车软件，这样比较便宜

W: The metro was absolutely terrible this morning.
    M: Oh, was there a delay?
    W: No. But the train was so packed that I could barely move, and it was difficult to breathe, too. At every station, more people squeezed in, and I got pushed further and further inside. When I got to my station, I could hardly get out. Once I did get out, I was totally exhausted.
    M: That sounds like a nightmare. Why didn’t you take the bus?
    W: The bus takes twice as long, and it’s just as crowded.
    M: Well, what’s the alternative? Haven’t you got a car?
    W: I’ve got a driver’s license, but that’s all. I’m saving up to buy something reasonably small and cute. But it’s still a bit expensive for me, and it’ll take a while before I have enough money.
    M: Have you thought about getting an electric motorbike?
    W: I considered that for maybe a minute, but honestly, I’ve just seen too many horrible accidents involving those dangerous monsters.
    M: What about those popular shared bikes? You could register to use one.
    W: Yeah, that’s a possibility. There are always several of those bikes out in front of our apartment complex.
    M: Or you could just walk to work.
    W: Well, it’s five kilometers from home to the office, but you’ve given me a thought. I could take a change of clothes and jog to work. But at this time of year, the air pollution is a real problem.
    M: Oh yeah, I didn’t think of that. Get a taxi if you really have to.
    W: Well, that’s an expensive way to get to work.
    M: Not if you use a ride sharing app.
    W: Good idea. I’ll download one immediately. Thank you.
    12. What does the woman say about her subway ride?
    13. Why hasn’t the woman got her own car?
    14.  What does the woman say about electric motorbikes?
    15. How was the woman going to get to work?