--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
—Let’s go for a picnic next Sunday. —Sorry, I can’t. I have to look ____________my pet parrot.
#47850
A
after
B
at
C
for
D
like
My best friend is good___ swimming, but I do well ________running.
#50344
A
at; in
B
in ; at
C
at; at
D
in; in
In the past I often wrote _____ my parents about my study at school, but now I e-mail them ____ rita@sunshinetown.com.cn or call them ______ 5551 6789 .
#46947
A
for; at; on
B
to; at; on
C
to; at; for
D
for; on; to