They are always ready _______ helping.
#50888
A
for
B
of
C
to
D
in
推荐题目
It is very kind _____ you to help me with my lessons because it is very difficult _____me to learn them well.
#50539
A
of; for
B
of; of
C
for;of
D
for; for
Little Tom made a lot of mistakes ___________his carelessness.
#46891
A
as
B
with
C
because
D
because of
