问题补充:
If we day before yesterday, we would have done the job.
A. hadn been interrupted
B. weren being interrupted
C. wouldn be interrupted
D. weren interrupted
答案:
(答案→)A. hadn been interrupted
B. weren being interrupted
C. wouldn be interrupted
D. weren interrupted
解析:考查虚拟语气:句意:如果我们前天没有被打扰,我们就可能完成工作了。主句用的是we would have done the job.说明是和过去相反的虚拟语气,主句应该是过去完成时,选A。