1. (2019·临沂模拟) 听下面一段较长对话，回答以下小题。

Hi, Dr. Johnson. I'm really not feeling well. Can you help me?<br />Of course I can, Billy. What are your symptoms?<br />Well, I have a deep cough, and my nose is really blocked up. I've been sneezing a lot, and I feel really tired and weak all the time.<br />Hmm, it sounds like you actually just have a very bad cold. But untreated, it could turn into something worse, like a problem with your lungs.<br />We're going to get you better, though, long before that happens.<br />Thanks so much, doctor. What should I do?<br />First, I want you to go to the drugstore and get some cold medicine, as well as some vitamin C tablets.<br />Also, you need to drink a lot of water. Tea with lemon and honey should help your throat. You should feel better in a couple of days.<br />Oh, also, try to get as much rest as possible.<br />Thanks so much, Dr. Johnson. I'll do everything you said.<br />Good job, Billy. If it gets worse, just come back and see me. I hope you feel better soon.<br />Hi, Dr. Johnson. I'm really not feeling well. Can you help me?<br />Of course I can, Billy. What are your symptoms?<br />Well, I have a deep cough, and my nose is really blocked up. I've been sneezing a lot, and I feel really tired and weak all the time.<br />Hmm, it sounds like you actually just have a very bad cold, but untreated, it could turn into something worse, like a problem with your lungs.<br />We're going to get you better, though, long before that happens.<br />Thanks so much, doctor. What should I do?<br />First, I want you to go to the drugstore and get some cold medicine, as well as some vitamin C tablets.<br />Also, you need to drink a lot of water. Tea with lemon and honey should help your throat. You should feel better in a couple of days.<br />Oh, also, try to get as much rest as possible.<br />Thanks so much, Dr. Johnson. I'll do everything you said.<br />Good job, Billy. If it gets worse, just come back and see me. I hope you feel better soon.<br />Thank you.

1. （1） Why is Billy at the doctor's?

   A . He has a bloody nose. B . He has a bad cough. C . He has a problem with his lungs.
3. （2） What does Dr. Johnson suggest?

   A . Exercising more. B . Getting some vitamin tablets. C . Drinking a lot of cold beer.
5. （3） What should Billy do if he feels worse?

   A . Go back to the doctor. B . Go to the emergency room. C . Take another kind of medicine.