THE MOST VALUABLE PAINTING IN THE NATIONAL MUSEUM ______________ B...
21. The most valuable painting in the national museum ______________ by the thieves
A. have been stolen
B. has been stealing
C. have been stealing
D. has been stolen
21. The most valuable painting in the national museum ______________ by the thieves
A. have been stolen
B. has been stealing
C. have been stealing
D. has been stolen