Question

【题目】— I wonder at 6:00 yesterday afternoon.

— I was doing my homework in the reading room.

A. what were you doing B. what did you do

C. what you were doing D. what you are doing

Answer 1

【答案】C

【解析】

试题分析：句意：――我想知道昨天下午六点你在做什么？――我在阅览室做作业。宾语从句，要用陈述句语序，故A、B错，表示昨天下午6：00正在做的事情，表示过去某时刻正在发生的动作，用过去进行时态，故选C。