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 population, one third of which___ farmer workers, __increasing very fast.
#85922
A
is; are
B
is; is
C
are; is
D
are; are
Amy usually _______ from school, but today she goes home by bike.
#43699
A
walk home
B
walk to home
C
walks home
D
walks to home
There ______a basketball match this afternoon.
#44146
A
will be
B
will have
C
is going to be
D
is going to have
Every possible means ______ to prevent the air pollution, but the sky is still not clear.
#86302
A
is used
B
are used
C
has been used
D
have been used
