有have been being done和have being done吗?是什么时态?

有have been being done和have being done吗?是什么时态?
有have been being done和have being done吗?是什么时态?

有have been being done和have being done吗?是什么时态?
没有have being done.语法书中较少提及have been being done这种时态,但该时态理论上是现在完成进行时的被动语态,较少用.
只有have been doing现在完成进行时

have been being done 是被动的时候用的...

现在完成进行时（被动的）（一般表示成have been doing sth） 现在完成时 二者都强调对现在影响