Yao Juan is the only one of the students who_________to be praised.
#86072
A
are
B
have been
C
is
D
has been
推荐题目
Every possible means ________ to prevent the air pollution，but the sky is still not very clear.
#85546
A
were using
B
have used
C
has been used
D
was used
---- A number of voiunteers _____ willing to teach in China’s rural areas.----- Yes. The number _____ getting bigger and bigger.
#43464
A
is ; is
B
are; is
C
is; are
D
are; are
The number of people invited_______ fifty, but a number of them_______ absent for different reasons.
#85777
A
were, was
B
was, were
C
was, was
D
were, were
It is said that there are millions of camels in India and __of them is growing.
#85717
A
thenumber
B
agreatnumber
C
alot
D
agoodmany