Question

Most of the students ________ to the party were from USA.

A. have been invited B. to be invited C. being invited D. invited

Answer 1

答案D
通过分析可知本句的主干是Most
of
the
students
were
from
USA,所以此空不是谓语，是一个定语成分。而people与invite之间为“已经发生的被动行为”。