【正确答案】
C
【答案解析】[听力原文]19-22
M: We seem to be having Lids conversation over and over a- gain.
W: You're right.
M: Look, I know how you feel about my smoking. You don't have to tell me every day. w: I'm sorry. I worry about you.
M: I know. But work and school have me so stressed out. Maybe I'll be able to quit after 1 graduate.
W: Let's be holiest. There's always going to be, a reason. After you graduate, it' s going to be hard to find a job, then there will be the stress from just starting a job, then.
M: Okay, I get your point. It' s just so hard. You don't re ally understand because you never smoked.
W: You need some help. Why don't you go to a doctor?
M: You mean a psychiatrist?
W: No, I don't. I mean a general practitioner. Maybe you can get a patch, or some pills well, I don't know, some thing to help you with the withdrawal. Because that's what it is.
M: Really, I believe I can quit on my own. But I'll think a bout it. I will.
W: All right. I won't mention it for a week. Then I want to know your decision. Because if you don't get some help, I need to rethink our plans.
M: You mean you'd break our engagement over this? I can't believe it!
W: I don't know. I love you, but I'm not sure I could accept everything that goes along with the smoking.
19．What is the main topic of this conversation?
[试题分析]本题号的足谈话的主题，可听完全文再做判断。
[详细解答]首先看题支，这—‘题的关键是弄清楚哪—个是主要的话题，题支已经给出暗示，一般来讲，主要的话题总足反复出现，而且绕此话题的谈话时间较长。smoking符合要求：