问题
完形填空
But for the help of the kind policeman, we ________ our way to the hotel in this foreign city.
A．wouldn't find
B．wouldn't have found
C．would find
D．would have found
答案
答案：B
选B 句意：要不是有那位好心警察的帮助，在这座陌生城市我们就找不到通往这家旅馆的路了。此处为but for引导的含蓄条件句，由句意可知是对过去情况的虚拟，主句谓语应用“would/should/could/might＋have done”结构，另外结合语意可知应用否定式，故选B。