根据提示完成对话。 Tom: Good morning, Doctor. Doctor: Good morning. What's your trouble, young man? Tom: I've got a bad cold. I've a headache and a running nose. Doctor:I see. Let me check you. 1._____ (你有必要吃些中药) Tom: OK. Do you have any quicker ways? Doctor: Yes, you can get an injection. Tom: Oh, no! 2._____ (打针有点儿疼). I prefer to take some medicine. 3._____ (多喝水是不是有好处)? Doctor: Sure! 4._____ (好好休息也很重要). Tom: Thank you, Doctor. I'll do as you say. 1.______________________________ 2.______________________________ 3.______________________________ 4.______________________________