I'm sorry you're missed the train.It _____10 minutes ago.Aleft B has left C had left D has been left选哪个为什么?

I'm sorry you're missed the train.It _____10 minutes ago.Aleft B has left C had left D has been left选哪个为什么?
I'm sorry you're missed the train.It _____10 minutes ago.
Aleft B has left C had left D has been left
选哪个为什么?

I'm sorry you're missed the train.It _____10 minutes ago.Aleft B has left C had left D has been left选哪个为什么?
A.表示过去的动作.

选A,是动词的过去式