A series of books in the library ____ been stolen so that the number of them ____ smaller than before.
#85767
A
have, is
B
has, is
C
has, are
D
have, are
推荐题目
The words that we should pay attention to_______on the blackboard.
#44136
A
is writing
B
being written
C
are written
D
writing
The number of students in our school   about 30 000 and  them study hard.
#86090
A
is;a large amount of
B
are;a number of
C
is;large amount of
D
is;a large number of