请问：是keep sb. do sth.还是 keep sb doing sth.

请问：是keep sb. do sth.还是 keep sb doing sth. keep sb to do sth keep sb doing sth 和 keep sb doing sth 有什么不同?各强调什么?sorry是keep sb do sth 请问是:see sb.do sth.还是saw sb do sth keep是使役动词,为什么它可以keep sb.do sth.这样用? keep sb do sth 与keep sb to do sth的区别是什么 keep 用法一般是 keep sb doing sth到底有没有keep sb to do sth?我看有的人说有,有的人说没有,到底有没有啊 keep sb doing sth与keep sb do sth有何区别 keep sb doing sth 和keep sb to do sth 有什么区别啊 keep sb do sth 还是keep sb doing sth?如题.务必准确且详细, Keep sb do sth和keep sb doing sth 的区别 keep sb （）sth 请问联系某人做某事是 contact sb do sth 还是contact sb to do sth,或者都不对 keep词组有keep sb doing sth或keep sb to do sth吗或keep doing Keep to do?要准确 是offer sb sth还是 offer sb to do sth? 请问一下hope的用法,是hope sb do sth 还是hope sb to do sth 还是hope to do sth 英语翻译(not)as/so...asget+比较级keep sb.doingmake(let)sb.(not)do sth.keep/make sth.+adj. 英语语法中,need sb sth是need sb to do 还是need sb do /doing sth?