It is very kind ______ you to help me with my lessons because it is very difficult ______me to learn them well.
#48320
A
of; for
B
of; of
C
for; of
D
for; for
推荐题目
---There is a river ________ the two cities. ---________ the river there is a bridge.
#46410
A
in, In
B
between, Over
C
between, On
D
outside, Under
---What’s this ____ the wall? --- It’s a photo ____ my family.
#48657
A
in, in
B
on, of
C
in, of
D
on, on
It’s generous __ ___ them to donate money to UNICEF. They think it important _____ them to help poor children go to school.
#47915
A
to; for
B
for; of
C
of; to
D
of; for