Three months ________ since we met last time.
#43467
A
have past
B
have passed
C
has past
D
has passed
推荐题目
---Is there a library in your school? --- ______.
#43895
A
Yes, it is.
B
No, it isn’t.
C
Yes, there is.
D
No, there aren’t.
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
These increased harvests _____ that 22% of the world’s people are fed from just 7% of the farmland in China.
#85873
A
means
B
meant
C
mean
D
is meaning
–Can you teach __ English?–Sorry, I can’t, but I can teach you__ swim.
#43484
A
our, to
B
our, /
C
us, to
D
us, /