what did you do at lunch time yesterday?What were you doing at lunch time yesterday?有什么区别?
问题描述:
what did you do at lunch time yesterday?What were you doing at lunch time yesterday?有什么区别?
答
What did you do at lunch time yesterday?昨天午饭时间你做了什么?(一般过去时)
What were you doing at lunch time yesterday ?昨天午饭时间你正在做什么?(过去进行时)
答
did you do是问做了什么 were you doing是问正在做什么
答
一个一般过去式,表示对过去事实的陈述.换句话说,就是说 你在那个【时间段】干过了什么;
一个过去进行时,则表示在某个时刻正在干某事.强调该【时刻】的某个具体动作.