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
网友回答
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。