（）left the building,when the bomb went off.

题目

（）left the building,when the bomb went off.
A：Hardly have we
B：Hardly we had
C：hardly had we
D：If we
E：we had no sooner

答案

选C
因为 hardly.when 是一个固定句型 意思是“一...就...”
此句话翻译为“我们一离开那座大楼,炸弹就爆炸了”,也就是说我们的离开时在炸弹爆炸之前,所以应该为过去完成时的时态,因此为 had .同时,在 hardly...when ...这个句型里面前面要使用倒装的语序
综述,选择C