Had he worked harder,he__________the exams.
A、must have got through
B、would have got through
C、would get through
D、could get through
【正确答案】：B
【题目解析】：本题测试点为虚拟语气。本句的非真实条件句表示的是与过去事实相反的假设，故主句应用 would+have+过去分词的结构。例如：If the policeman had arrived earlier，he would have seen the accident．如果警察早来一步，他就会看到这场事故了。同时应注意；本句是一个倒装句，在非真实条件句中省略了if，并把助动词had移到主语前。这种非真实条件句的倒装结构经常出现在书面用语中，即把非真实条件句的连接词if省去，而把谓语动词的第一个词移到主语的前面。
