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

There is ＿＿＿ map in the classroom. ＿＿＿  map is on the wall.

A．a, A

B． the, The

C．a, The

D．the ,A