We offered these students a summer course , aimed _____ improving their spoken English．
#27541
A
to
B
in
C
at
D
for
推荐题目
I greeted the teacher with “ hello”, and the teacher gave me a sweet smile ______.
#26089
A
by turns
B
in return
C
in turn
D
for turn
To tell you the truth, I think it is you______ Mr. Black______.
#26327
A
less than, which are to be blamed
B
rather than, that are to blame
C
other than, that is to blame
D
more than, who is to blame
It is nice to do something for someone else out of the blue and not to expect anything ______.
#25545
A
in relief
B
in return
C
in turn
D
in need