【题目】 The financial damage is nothing compared to what _______ if there had been children in the classroom in time of the fire.
A. would happen B. happened
C. would have happened D. should have happened
在线课程【答案】C
【解析】
试题分析：考查虚拟语气。句意：如果在火灾时有孩子在教室里，财产的损失与发生的事情相比较就算不了什么了。此处是if引导的非真实条件句，与过去事实相反，故选C。