问题补充:
for the free ticket, I would not have gone to the theatre so often.
A. Were it not
B. Had it not been
C. Had not it been
D. Were not it
答案:
A. Were it not
(答案→)B. Had it not been
C. Had not it been
D. Were not it
解析:考查虚拟语气的省略倒装式,Had it not been =if it had not been,要不是因为,hi和过去相反的虚拟条件句,句意:如果不是因为免费的票,我就不会这么经常去戏院了。选B。