It’s very kind _____you to help me with my lessons. It is hard ____ me to learn them well .
#48927
A
of, for
B
of, of
C
for, of
D
for, for
推荐题目
After class, I like playing computer games and chatting _______ my friends _______ the Internet.
#48240
A
to; by
B
with; on
C
for; in
D
about; through
