问题补充:
The doctors insisted that the patient was in danger, and that he on immediately.
A. was operated
B. be operated
C. should operate
D. operated
答案:
A. was operated
(答案→)B. be operated
C. should operate
D. operated
解析:这题考查虚拟语气,insist表示“坚持要求”时,从句要用should do“should”可以省略。因为他是被做手术。选B。句意是:医生坚持说病人有危险,坚持要求他立刻做手术。选B。