being discussed是什么时态

这是一般的被动式，be +过去分词

The question is being discussed.

这个问题正在被讨论。

这是被动式的进行时，表正在进行的动作，be +being done

例句

One could hear all kinds of things being discussed there.

你可以听到那里在谈论的问题五花八门，无所不有。

The question being discussed now is very important.

那个正在被讨论的问题是非常重要的。

The problem of where we are to go is still being discussed.

我们将去哪里的问题仍然在讨论中。