Hi Jack.Did you go to Jim's birthday party?No,I felt so sad.I (wasn't invited).

问题描述:

Hi Jack.Did you go to Jim's birthday party?No,I felt so sad.I (wasn't invited).
这里为什么要用被动语态

我感到很伤心,我没有被邀请.
(因为邀请这个动作是要jim做的,而jack是被邀请,所以是被动的)