问题
选择题
I would have met him ______ to the cinema last night.
A．have I been
B．had I been
C．if I am
D．if I have been
答案
答案：B
考察虚拟语气，根据句子结构可知，该句为if引导的虚拟条件句的省略句，根据I would have met him可知，该句是对过去的虚拟，从句要选择If I had been to ...,省略if 提前had 即为B.