It is very kind _____ you to help me with my lessons. It is difficult _____me to learn them well.
#51240
A
of , of
B
for , of
C
of , for
D
for , for
推荐题目
---Boys, don’t swim in the Fengcheng River!---Why not? Isn’t it deep enough _____?
#45862
A
to swim across
B
to swim in
C
swim on
D
swimming on
They will arrive _______ Guangzhou _______ the ninth of July.
#48978
A
at, at
B
in, in
C
in, on
D
to, on
---What are you doing on your next day _____________?---I want to have a good rest at home because I’m very tired these days.
#49409
A
off
B
on
C
of
D
up
How many students are born _________the star sign of Aquarius in your class?
#48820
A
with
B
to
C
under
D
for