Question

【题目】--What were you doing this time yesterday?

--I__________lunch at home.

A.am havingB.was havingC.haveD.had

Answer 1

【答案】B

【解析】

句意：——昨天这个时候你在做什么？ ——我在家吃午饭。

选项A是现在进行时；选项B是过去进行时；选项C是一般现在时；选项D是一般过去时。由问句What were you doing this time yesterday?的时态是过去进行时，可以得知下文的答语也应该用过去进行时。故选B。