Everything can be done has been done.请问这里can be done 用的是什么时态?是被动句吗?请求分析这句句子：Everything can be done has been done.请问这里can be done 用的是什么时态?是被动句吗?这里has been done用的是什么时态?是被动句吗?
问题描述：
Everything can be done has been done.请问这里can be done 用的是什么时态?是被动句吗?
请求分析这句句子：Everything can be done has been done.请问这里can be done 用的是什么时态?是被动句吗?这里has been done用的是什么时态?是被动句吗?
答
has been done 是修饰语，修饰done，can be done 是被动
答
can be done 用的是 一般现在时啊 是被动句 has been done是现在完成时态 是被动句
答
Everything can be done has been done. 省略了that,本应为Everything that can be done has been done.
that can be done 做定语从句修饰 Everything, 从句时态为一般现在时.
主句has been done 为现在完成时.
答
这句话的主句是Everything has been done，而can be done是定语从句，用来修饰everything，省略了引导词that，主句和从句用的都是被动语态，从句是一般现在时，主句是现在完成时
整句话的意思是能做的事情我们都做了