Question

【题目】―What were you doing when the light went off?

―I____________ with my sister on the phone.

A. talk B. talked

C. am talking D. was talking

Answer 1

【答案】D

【解析】

试题分析：句意为：---熄灯的时候你在做什么？---我在电话和姐姐交谈。根据语境，本题强调的是过去某一时刻正在进行或发生的动作，应用过去进行时。故选D。