A、He is alcoholic. B、He has eye trouble. C、He’s got a headache. D、He’s got a stomachache. A由男士提到的“以前我喝酒一点事都没有，但现在仅仅喝几杯之后，我就开始感觉很

W: Since it’s the rush hour, let’s take the subway.
M: OK. It’s not as direct as the bus, but it’s faster and there will be less chance of a traffic jam. I think it is the best choice for us right now.
Q: Why do the man and the woman make such a decision?

W: Mr. Williams, how can I help you?
M: It never used to trouble me, but now after only a couple of glasses, I start to feel really terrible. Could you give me some advice?
Q: What do we learn about the man from the conversation?