The doctors insisted that the patient was in danger and that he on immediately.A. was ope

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。