I am _________to Xiao Ming's birthday party.A.invit B.invited C.boring D.interested答案是B,为什么?是被动语态吗?请详细讲解

问题描述:

I am _________to Xiao Ming's birthday party.
A.invit B.invited C.boring D.interested
答案是B,为什么?是被动语态吗?请详细讲解