1. (2020·聊城) 听下面一段对话，回答下列各个小题。

How can I help you?<br />I feel ill. My head hurts.<br />Do you do any exercise?<br />Not really. I haven't done much exercise since I got my computer last year.<br />You spend too much time in front of the computer. It can be very harmful to your health.<br />Okay, so what should I do?<br />Well, get some exercise, such as running. And I'll give you some medicine. Take it twice a day.<br />Thank you very much.

1. （1） What's the probable relationship between the speakers?

   A . Doctor and patient. B . Teacher and student. C . Manager and customer.
3. （2） What's the matter with the man?

   A . He has a headache B . He has a toothache. C . He has a stomachache
5. （3） Where does the man spend too much of his time?

   A . In the theater B . In the playground. C . In front of the computer.
7. （4） How often does the woman ask the man to take the medicine?

   A . Once a day. B . Twice a day. C . Three times a day.