Question

______ for the free tickets, I would not have gone to see films so often.

A．If it is not

B．Had it not been

C．Were it not

D．If they were not

Answer 1

B

试题分析：考查虚拟语气的省略倒装：句意是：如果不是因为免费票，我不会这样经常去看电影的。这是一个虚拟语气的句子，与过去事实相反，从句用“had+过去分词”，主句用“would+have+过去分词”。在虚拟语气的句子里，有时可以省略从句中的if,把动词be,助动词had等放在句首。选B。