听下面一段独白,回答第1-3题。 1. Where does the conversation take place? [ ] A. In a hospital. B. At a restaurant. C. On a plane. 2. What do we now about the man? [ ] A. He is not physically healthy. B. It's the second time that he has been on a flight. C. He feels dizzy and weak due to his high blood pressure. 3. What can we learn from the conversation? [ ] A. It's a long-distance flight to Los Angeles. B. The man has to use an eye-shade to protect his eyes. C. Some pills have made the man feel more comfortable.