Several days later, most of the buildings were repaired. [ ]A. been damaged B. h
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![Several days later, most of the buildings were repaired. [ ]A. been damaged B. h](/pic/43_1423424.jpg)
Several days later, most of the buildings ______ were repaired.
[ ]
A. been damagedB. had been damaged
C. which been damaged
D. which had been damaged
试题答案
D