____ he had not hurt his leg, John would have won the race.
A. If B. Since C. Though D. When
____ he had not hurt his leg, John would have won the race.
A. If B. Since C. Though D. When
A
句意: 若是没伤着腿, 约翰也就赢了这场比赛了。根据句意, 虚拟语气中对过去作相反假设, if从句用过去完成时, 主句的谓语动词用过去将来完成时。四个选项中只有A选项与这种虚拟语气相对应。