单选题The teaching building &nb

问题补充：

单选题Theteachingbuildinginthebigearthquakewasourchemistrylab.A.being destroyedB.destroyingC.to be destroyedD.destroyed

答案：

D解析考查非谓语动词。The teaching building是主语，was our chemistry lab是谓语，The teaching building和destroy之间是动宾关系，而且是已经被毁，所以用destroyed表被动和完成。