Did you see the accident ________when you were walking past?

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/10 12:42:05

Did you see the accident ________when you were walking past?
A.to happen
B.happen
C.happened
D.is happening
选哪个,为什么
要专业,还有哪种情况和这个一样,举个例子.

Did you see the accident ________when you were walking past?选B.happensee sb do sth 所以接原型happen
而意思上是当你正经过学校门口时看见意外已经发生了吗? 望采纳!

Did you see the accident ________when you were walking past? did you see the accident h_____? did you see the accident h__ Did you see the accident happen See you in the past I happened ____(see) the accident when i was walking past th Did you see the accident?-yes i saw it _______with my own ey Did you see the traffic accident yesterday?Yes ,I saw it ___ did any one of you see the accident-----yesterday.a.happen b Did you see the man___? while you were walking walking the dog ,you were careless an Did you know_____________in the past?A.which subject did Ted