---What your father?- He’s a cook.A. isB. areC. doesD. do

问题补充：

---What your father?

--- He’s a cook.

A. is

B. are

C. does

D. do

答案：

(答案→)A. is

B. are

C. does

D. do

解析：

根据答语可知问的是职业，问职业有下列几种：1.waht does sb do? 2. what’s sb? 3.what’s sb’s job? 结合本题，你的父亲为第三人称，故用is,用第2种问法，故选A。