had he worked harder he ——the final examination A must have got through B would have got though
问题描述：
had he worked harder he ——the final examination A must have got through B would have got though
c would get through Dcould get through
答
had he worked harder he ——the final examination A must have got through B would have got thoughc would get through Dcould get through选项是B.与【过去事实相反】的【虚拟语气】,主句用【would have +过去...