听力原文:M: What's the matter with you? W: I'm not feeling well, doctor. I have a fever. M: I'll take your temperature first. How long have you been like this? W: It began yesterday. M: Do you feel thirsty? W: Yes. M: Do you sleep well? W: No, last night I could hardly sleep. M: Well, it's probably the flu. Take this to the drugstore. W: Yes, doctor. M: Take the medicine and come back in three days. What did the doctor do first?