The hospital well, where many wounded every day.
A. is operated; operation
B. operates; are operated on
C. operates; are operated
D. operates; operates on
网友回答
A. is operated; operation
(答案→)B. operates; are operated on
C. operates; are operated
D. operates; operates on
解析：考查语态。Operate意为运行的时候，等于run,没有被动语态。Operate作为动手术的时候构成短语operate on sb给某人动手术；句意：那家医院运行良好。在那里每天都有很多受伤的人动了手术。