I heard a car door to open and close为什么有to 请说细一些

I heard a car door to open and close为什么有to 请说细一些 heard a car I heard someone___the door and___ .When I passed by his door,I heard him _____________.A、singB、 第3 改错:I was just (falling sleep) last night (when) I (heard) a knock (at) the door. I haven't got a car.Neither____I. A:________?I heard you've hit a car.B:Yes,A car hit my car yesterday.a.what'up b.how is it .When I passed by his door,I heard him _____________. There is too noisy,i can't make myself ( ).A.hear B.heard C.to heard D.be heard When I was watching TV,I heard someone _______ the door.A)locking B)to lockC)lockedD)being locking When I was watching TV,I heard someone _______ the door.A)locking B)to lockC)lockedD)being locking As I was about to step out of the door,I heard a weak voice------(call),young man I often hear the girl-----next door.when ipassed the door,I heard her---just now.A.sing ;singing B sings:sing I couldn’t come to help you because my car was broken.---_______ We have all heard that excuse before.A.All right B.Oh,come on C.Not at all D.Doesn’t matter What did you hear last night? I seemed someone knock at the door.A hearB.to have heardC.to hearD.having heard 将Eng文翻下啦谢谢One day about a week ago,I heard someone knocking at my door.I opened the door and saw Zhao Zijin.Wearing a red T-shirt on her body and a pair of 361-degree sports shoes on her feet,Zhao Zijin looked quite different from she 将Eng文翻下.One day about a week ago,I heard someone knocking at my door.I opened the door and saw Zhao Zijin.Wearing a red T-shirt on her body and a pair of 361-degree sports shoes on her feet,Zhao Zijin looked quite different from she looked I always heard the girl______sing in her room A、next door B、the second room C、in the next door D