It’sgreatthatallthevisitorswho
问题详情:
It’s great that all the visitors who _______ on the island were saved.
A. trapped B. have been trapped
C. had trapped D. had been trapped
【回答】
D
知识点:过去完成时及其被动式
题型:选择题
问题详情:
It’s great that all the visitors who _______ on the island were saved.
A. trapped B. have been trapped
C. had trapped D. had been trapped
【回答】
D
知识点:过去完成时及其被动式
题型:选择题