Several days later, most of the building
题型:选择题
问题:
Several days later, most of the buildings ______ were repaired. [ ]
A. been damaged
B. had been damaged
C. which been damaged
D. which had been damaged
Several days later, most of the buildings ______ were repaired. [ ]
A. been damaged
B. had been damaged
C. which been damaged
D. which had been damaged