Everyone attended the meeting____last night.空里用hold的什么形式

问题描述:

Everyone attended the meeting____last night.空里用hold的什么形式
四个选项
A.to hold B.holding
C.held D.holds
请问哪个合适

c,相当于which was held.everyone attended the meeting which was held last night. 因为昨晚上已经被举办了,所以用过去分词,表示已经完成.