All the doctors in the hospital insisted that he badly wounded and that he at once.A. sh

问题补充：

All the doctors in the hospital insisted that he badly wounded and that he at once.

A. should be; be operated on

B. were; must be operated on

C. was; should be operated

D. was; be operated on

答案：

A. should be; be operated on

B. were; must be operated on

C. was; should be operated

(答案→)D. was; be operated on

解析：insist作“坚持认为”讲后接宾语从句要用陈述语序；insist作“坚持要求”讲后接宾语从句要用虚拟语气（should）+ do。句意：医院所有的医生认为他受伤严重应该立刻手术。