—It’s meaningful us to do something for people in need．—It’s really nice you to think so．
#47643
A
for; of
B
of ; for
C
for; for
D
of; of
推荐题目
Don’t complain ________ your neighbors. You’d better get on well with them.
#50967
A
with
B
to
C
at
D
about
More and more students are going to have Friday afternoons________ to volunteer and help others.
#47498
A
at
B
in
C
on
D
off