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
推荐题目
Please call me ______ 235—5680.
#50310
A
in
B
on
C
at
D
for
Mr. Green told us____ too much time____ reading novels.
#49334
A
don’t take; on
B
not to take; in
C
not to spend; in
D
don’t to spend; on