see sb.瞬间动词+do or doingi saw the leaf fall downor i saw the leaf falling downi saw a car hit a big tree or i saw a car hitting a big treeplease explain!Thank 怎么感觉瞬间动词只可以用其中的一种用法?

See sb. do中的do是否要用动词原型? see sb.瞬间动词+do or doingi saw the leaf fall downor i saw the leaf falling downi saw a car hit a big tree or i saw a car hitting a big treeplease explain!Thank 怎么感觉瞬间动词只可以用其中的一种用法? see sb to do see sb do sth有两个动词,为什么错 see sb do doing可以加非延续动词吗 see.sb.do.的do是什么成分? Make sb.do接sb.do的动词有多少?let,hear,watch,see,feel和help还有哪些? 省略to的动词不定式能不能加上to比如see sb.do sth.,make sb.do sth.能不能变成see sb.to do sth.,make sb.to do sth. see sb do sth/watch sb do sth (各造一句) let sb.do sth.or let sb.to do sth see sb doing 和see sb do区别用法 see sb to do和see sb doing的区别? see sb do与see sb doing区别 see sb.do和see sb.doing 怎样区分? 关于see sb do和see sb doing的例句 see sb doing和see sb do有什么区别 see sb do中的see是延续性动词还是非延续性动词see sb do看见某人干某事的全过程,既然是全过程为什么教材上说see是非延续性动词? see sb. do sth.里面的do是不是不管主语的人称是什么,都用动词的原形啊?