英语中的哪些“to”后面加doing

问题描述:

英语中的哪些“to”后面加doing

to作介词时后动词用动名词形式look forward to doingobject to doingsolutions to doingbe customed to doing等具体用法:一:表示相对,针对 be strange (common, new, familiar, peculiar, distinct, sensitive, im...