He appears to be optimistic, but, ______, he is quite pessimistic.
#27023
A
in particular
B
on one hand
C
for one thing
D
as a matter of fact
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