---is your father?--He is an engineer.A. HowB. WhatC. WhoD. Which

问题补充：

---is your father? ----He is an engineer.

A. How

B. What

C. Who

D. Which

答案：

A. How

(答案→)B. What

C. Who

D. Which

解析：what…like？句型表示“..怎么样?”“…是什么模样?” ,what可用来询问人的职业。