--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
推荐题目
—Is the bag beautiful?—Yes, at _____ it’s _____ the one you bought for me.
#49167
A
last; as bad as
B
least; no better than
C
last; not better
D
least; no worse than
Connie arrived ____ the village____ a snowy night.
#48067
A
at; on
B
at; in
C
in; at
D
in; on