Question

请问，为什么这道英语题选CThey _____the problems with the principal himse

Answer 1

首先这个是考察if 虚拟语气

对过去的事情进行虚拟（ 从句 If + 主语+ had +过去完成式动词+ ……主句：主语+ would (should,could,might) + have +过去完成式动词+……）

本来是if the parents had gone to the meeting 可以变换成倒装 把引导词if去掉 had提前 就变成had the parents gone to the meeting.

所以这个时候看句子 就知道选择c