Which is the longest bridge ______the Changjiang River , do you know ?
#28215
A
through
B
across
C
on
D
over
推荐题目
________your help，how could I have passed the difficult interview!
#26897
A
But for
B
Thanks to
C
Owing to
D
As to
In the experiment we kept a watchful eye ________ the developments and recorded every detail.
#28560
A
in
B
at
C
for
D
on