A、He has a feeling of insecurity. B、He is missing his family. C、He lacks self-confidence. D、He feels ill. B根据前三项推测，问题可能与某种心理活动有关

W: So you really believe that clothes carry a kind of message for other people and that what we put on is in some way a reflection of what we feel?
M: Oh yes, very much so. People are beginning now to take seriously the idea of a kind of psychology of clothing, to believe that there is not just individual taste in our clothes but also a thinking behind what we wear, which is trying to express something we may not even be aware of ourselves.
W: But surely this has always been the case. We all dress up when we want to impress someone, such as for a job interview with a prospective employer.
M: True, but that’s a conscious act. What I’m talking about is more of a subconscious thing. Take for example the student who is away from home: if he tends to wrap himself up more than the others, this is because he is probably feeling homesick. Similarly, a general feeling of insecurity can sometimes take the form of overdressing in warmer clothes than are necessary.
W: Can you give any other examples of this kind?
M: Yes. I think people who are sociable and outgoing tend to prefer brighter or more dazzling colors — yellows, bright reds, and so on. And aggressive clothes might indicate an aggressive personality or attitude to life.
W: Do you think the care — or lack of it — over the way we actually wear our clothes has anything to tell us?
M: Yes, indeed. The length, for example, of a man’s trousers speaks volumes about his awareness of his own image. Or, if his trousers are hanging down, this probably means he’s absorbed by other things.
W: Oh, very interesting. Tell me more about it.
M:OK.
Questions 19 to 22 are based on the conversation you have just heard.
19. What are people now beginning to take seriously about clothing according to the man?
20. What does the man think of the act of dressing up for a job interview?
21. What does it probably reflect if a student tends to wrap himself up more than the others?
22. What sort of clothes do those people who are sociable and outgoing often prefer?