see sb do see接从句?什么时候用see sb doing/do?什么时候see接从句?请参照：The students saw it____（happen/happened）when they were walking near the river.I could see the boys of Class Two____（play/played basketball）on the playg

see sb doing和see sb do有什么区别 see sb to do see sb.do sth和see sb.doing sth有什么区别具体有什么区别 关于英语短语问题（see sb do sth）see sb do 和see sb doing 有什么区别see sb do 不是see sb to do，只是省略了to是吧？ see sb.do sth.和see sb.doing sth.有什么区别? 像see sb.do和see sb.doing类似的词还有什么 像see sb. do和see sb. doing类似的词还有什么 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 do see接从句?什么时候用see sb doing/do?什么时候see接从句?请参照：The students saw it____（happen/happened）when they were walking near the river.I could see the boys of Class Two____（play/played basketball）on the playg 英语有关see的语法 I saw sb do sth i see sb do sth 什么区别 see sb doing和see sb do 和see sb done区别 see.sb.do.的do是什么成分? see sb do sth 和 watch sb do sth有什么区别 see sb.