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
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
B 考查operate的用法。句意：这家医院经营得很好，每天都有很多伤员在这里做手术。operate作“运作”讲时，是不及物动词，没有被动语态；表示“给病人做手术”，operate通常与on连用，即operate on sb., 此处用被动语态。