Question

【题目】—What was your father doing when you got home yesterday?

—He　　　dinner at that time.

A.cooksB.was cookingC.is cookingD.will cook

Answer 1

【答案】B

【解析】

句意：——昨天当你到家的时候你的父亲在做什么？——当时他在做晚餐。

考查时态。cooks烹饪，一般现在时；was cooking过去进行时；is cooking现在进行时；will cook一般将来时。根据at that time以及问句可知答语时态为过去进行时。故选B。