They did everything in their power to save the building dating back to the Qing Dynasty, but their efforts were _______.
#25186
A
in turn
B
in time
C
in vain
D
in need
推荐题目
__________ middle school, Wang Wei and I have dreamed about taking a great bike trip.
#26227
A
From
B
After
C
Ever since
D
Over
Many plants could move northward and toward the Pacific coast_____ rising temperatures and changes in rainfall．
#25455
A
with regard to
B
in defense of
C
by means of
D
in reaction to
In summer, I enjoy walking along a small river green grass and red flowers on both sides.
#26488
A
of
B
in
C
with
D
for
According to the arrangement, the speaker first talked about sports _____ and then about football in particular.
#25832
A
in general
B
in short
C
in detail
D
in advance