— Where were you at 7:00 last night? — I to my mom at home.A. write B. was writing C. wro

问题补充：

— Where were you at 7:00 last night?

— I to my mom at home.

A. write B. was writing C. wrote

答案：

解析：考查过去进行时的用法。从问句句意“昨天晚上七点钟你在哪里？”可知问的是当时正在做什么事。因此用过去进行时。故选B。