The number of people invited ____ fifty, but a number of them _____ absent for different reasons.( )
A.were; was B.was; was C.was; were D.were; were正确答案C
The number of people invited ____ fifty, but a number of them _____ absent for different reasons.( )
A.were; was B.was; was C.was; were D.were; were正确答案C