为什么要一定加being 38个

为什么要一定加being 38个 YOU ARE NOT BEING POLITE ``为什么要加BEING? 这个句子中为什么要加being she was afraid (of being seen)for being late为什么要加being? I'm afriaid of being late.这句话里为什么加个being?它是什么用法? human being里的这个BEING是什么用法?现在分词?动名词?为什么非要加个being 如果human相当于中文 介词后面为什么加being 请问,这个句子里为什么要加一个being? The man blamed the woman for being careless.中为什么要加“being”啊? She knew the velvet dress was being ruined 中为什么要加being The rich man was afraid of being scolded为什么要加being? he strikes me as being a clever man.为什么as后面要加一个being可以省略bein