ask sb. to do sth. 是正确用法。. 1、并没有ask sb. doing sth.这个说法, 请求别人做的事情是未发生的,不能用进行时。. 2、让某人做某事句型还有: make sb. do sth. ；let sb. do sth.；have sb. …
没有ask sb do sth, 只有ask sb to do sth, 表示请求某人做... (事情. I have to ask David to wait in the vestibule我只好让大卫在前厅等著。. ask sb. (about) sth. 问某人某事. ask sb to do sth.让某 …
She asked for a cup of tea. “ask sb to do sth”和“ask sb doing sth”怎样区别？. ask sb to do sth 是对的ask sb to do sth要求某人做某事ask的详细用法如下：及物动词 vt. 问;询问 [+wh-] [O6] …
ask sb to do sth. 要求某人做某事。. ask. v.询问；请求；邀请；要求；开价；期待. 例句. 用作动词 (v.) May I ask a question? 我可以问一个问题吗？. He'll lend you the money if you ask him.
do. sth有“请求某人做某事”的意思. tell. sb. to. do. sth. 只是简单的“告诉某人做某事”. 比如说，我向Peter请求帮助，就要用ask.
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