单选题 Had he worked harder, he ______ the exams.
A. must have got through B. would get through
C. would have got through D. could get through

【正确答案】 C
【答案解析】[解析] 在虚拟条件句中，有时可将if省去，而把were，had或should提到主语之前，引起倒装。如果句中没有were，had或should等，则不能省略if，也不能用倒装结构。