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:本题考查动词用法。Insist作“坚持认为”讲,用真实语气;作“坚持要求”讲,用should+ v原形的虚拟语气,should可以省略,故选D。