Students in Beijing _____away many books to the Hope Schools since 2009.
#42417
A
have given
B
give
C
will give
D
gave
推荐题目
I’m hungry. I_____ breakfast yet.
#40109
A
didn’t have
B
had
C
haven’t had
D
haven’t have
This company       since five years ago.
#36945
A
opened
B
has opene
C
has been open
D
has been opened