If you have a toothache you should see a.A. dentistB. cookC. teacherD. nurse

问题补充：

If you have a toothache, you should see a.

A. dentist

B. cook

C. teacher

D. nurse

答案：

(答案→)A. dentist

B. cook

C. teacher

D. nurse

解析：本题中牙疼看的应该是牙医dentist，故本题选A。