They took the injured straight to the hospital, otherwise he .
A. would die
B. should have died
C. might die
D. might have died
网友回答
A. would die
B. should have died
C. might die
(答案→)D. might have died
解析：句意：他们直接把这个受伤的人送到了医院，否则他就死亡了。对过去情况的虚拟，主句用would/should/might/could + have + 过去分词，选D。