Question

【题目】—Is the doctor your son？Has he graduated from university?

—Yes，he in Nanjing Medical University for 5 years.

A. has been studying B. studies

C. had studied D. studied

Answer 1

【答案】D

【解析】句意：——这个医生是你儿子吗？他已经大学毕业了吗？——是的，他在南京医科大学学了五年医。根据回答yes可知，在南京医科大学学医是过去的事情，故用一般过去时，故选D项。