The number of people invited ______ fifty, but a number of them ________ absent for different reasons.
#85940
A
was, was
B
were, were
C
were, was
D
was, were
推荐题目
Only 16 percent of China’s area ____ covered with forests, so ____of us should protect trees.
#43863
A
are; every
B
is; each
C
is; everyone
D
are; each
While a huge amount of money ___been spent stopping pollution , large quantities of water_ _still heavily polluted．
#85937
A
have; is
B
has ;are
C
have; are
D
has ;has