what did you do at lunch time yesterday?What were you doing at lu_英语解答

what did you do at lunch time yesterday?What were you doing at lunch time yesterday?有什么区别?

人气：334 ℃　时间：2019-09-29 01:27:56

解答

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.