五位病人想去医院看病。请阅读右栏A—F六位专科医生的简介，根据五位病人的健康问题为他们选出最合适的专科医生诊病，并将对应字母写在序号边上。（有一项为多余选项）

1.Kent has lots of work to do every day. He can’t fall asleep at night.

2.8-year-old Dongdong has a sweet tooth. He has already had four bad teeth.

3.Linlin’s father just can’t give up drinking.

4.Betty is putting on weight but can’t stop eating.

5.Nina has a high fever because of the flu. She has such a big headache that she can’t go to school.  A. Dr. Yang is good at helping people give up drinking.

B. Dr. Smith has different kinds of false teeth for people who are over 20.

C. Dr. Li is good at treating flu (fever, cough etc.)

D. Dr. Chen has a lot of experience in helping patients get enough sleep.

E. Dr. Wright is always ready to offer help on eating problems.

F. Dr. Liu has great skills in fixing bad teeth and communicating with kids to win their trust.

The patients(病人)are waiting ________．

1. A.
   at the doctor
2. B.
   at the doctor’s
3. C.
   in the doctor
4. D.
   in doctor’s