Most of the guests _____ to Betty's birthday party were her classmates.为什么填invited?

问题描述:

Most of the guests _____ to Betty's birthday party were her classmates.为什么填invited?

这里是一个定语从句,定语从句又是对Most of the guests在起限定作用,意思是:大部分被邀请的客人,邀请的主语是Betty,宾语是guests,guests是动作的承受者,是被邀请的,所以原句应该是这样的,Most of the guests _(who ...