--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
He entered Peking University____. The people in his village are ____ him. 
#46195
A
in the end; pride in
B
at the end; pride of
C
in end; proud of
D
in the end; proud of
Your schoolbag    your bed.
#47395
A
is under
B
under
C
is in
D
on
You will be ______ if you walk alone in the forest. There are many ______ snakes and carnivores (食肉动物) in it.
#46640
A
danger; dangerous
B
dangerous; endangered
C
in danger; dangerous
D
endangered; in danger