Afterafirebrokeoutinthelab,alotofequipment____.A.isdamagedB.haddamagedC.damagedD.wasdamaged
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题目内容：
After a fire broke out in the lab,a lot of equipment____.
A.is damaged
B.had damaged
C.damaged
D.was damaged
优质解答
d 许多仪器设备被破坏了.过去时的被动语态
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