the help from the doctor the little boy his life.A. Apart from; should have lostB. With

问题补充：

the help from the doctor, the little boy his life.

A. Apart from; should have lost

B. Without; could lose

C. Except for; would have lost

D. But for; would have lost

答案：

A. Apart from; should have lost

B. Without; could lose

C. Except for; would have lost

(答案→)D. But for; would have lost

解析：考察虚拟语气，“如果不是医生的帮助这个小男孩就死了。”apart from除了 except for 除了without 和but for都表示“如果不是”但是这句话是对过去情况的虚拟，所以答案D。