请问be aimed at doing sth.和aim at doing sth.有什么区别?

请问be aimed at doing sth.和aim at doing sth.有什么区别? be aimed at和be aimed to区别 Aim at ,be aimed at的区别 辨析:aim at doing sth.和be aimed at doing sth.举例说明we started a project aimed at improving the the living conditions.为什么不可以用aiming at be aimed at 与 be aimed to 怎样区分这两个短语 aim at 和be aimed at 区别,非谓语用法 aim at 与be aimed at的区别 翻译：She aimed to be there at six . This anti-smoking campaign is mainly aimed at teenagers.This anti-smoking campaign is mainly aimed at teenagers.为什么是 be aimed at 哪里体现被动了呀? be aimed at的用法be aimed at是一个固定搭配吗?在很多地方见be aiming at例如i am aiming at getting a good job in advertising这里用be aimed to行吗 区别aim at和be aimed at别跟我是主被区别,要具体的 be expert at doing 还是in doing be aimed at 具体在句中怎样用?请多举几个例子 We set up an English club aimed at improving our English learning...这里的aimed at可以用aiming at吗什么时候用be aimed at的形式?aim at和be aimed at都有目的在于，旨在的意思，两者的区别是什么？ be aimed at,aim at,aim for 的用法区别主要讲解一下at和for的具体区别， be aimed 有什么用法? 当 aim at 和be aimed at 都是针对 ,旨在与的意思时 有什么区别 aim to do与aim at doing的区别Some research is to be aimed ____a new cure for the disease.A.to find B.to finding C.in finding D.at finding为什么答案一定要选D,而不选A?