They are very grateful _______ us _______ them so much help.
#47865
A
to, to give
B
of, to give
C
for, give
D
to, for giving
推荐题目
- Who would you like to buy the coat _______? - I'd like to give it to my brother _______ a present.
#46883
A
for, for
B
to, as
C
for, as
D
for, to
