【题目】—Can you tell me how many people will go to the exhibition?
—Of course．About 3,000 students from 15 schools ______, and I think two-thirds will come．
A． invite B． will invite
C． have been invited D． had been invited
在线课程【答案】C
【解析】本题考查现在完成时，结合句意大约从15所学校的3000名学生已经被邀请。故选C