英语 六年级 选择题 较难

询问过去状态:What were you doing? — 英语选择题

辽宁师大版·英语 Unit 5 A birthday party AI 三重审校通过

题目
昨晚七点,生日派对还没开始。Tom说:“I was making a birthday card then.” Lily想问他那时正在做什么,应选哪句话?A. What are you doing? B. What did you do? C. What were you doing? D. What do you do?