—What’s this __________ English?—A pen.
#48614
A
in
B
on
C
at
D
For
推荐题目
--It’s clever _____ you to help me work out this difficult maths problem. Thanks.--- You are welcome. Now it’s easier ______ you to understand it.
#47375
A
of; of
B
of; for
C
for; of
D
for; for
