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