He is always helping people without expecting anything _______. 
#27045
A
in turn
B
in charge
C
in return
D
in trouble
推荐题目
Tthe doctor advised her to wear flat shoes _____her back problems.
#26092
A
on account of
B
in terms of
C
for lack of
D
on top of
______ the weather, we had a pleasant time.
#28466
A
Except
B
Except for
C
But
D
Besides
I have a lot to say ______ that problem.
#26825
A
in relation with
B
related with
C
in relation to
D
referring to