It’s very kind_______you to buy an air ticket________Singapore for me.
#49794
A
for;for
B
for;to
C
of;to
D
of;of
推荐题目
He      born       September.
#50070
A
was, in
B
is,in
C
was,on
D
is,on
---We think it is wrong ______ him ______her copy the homework.  
#48512
A
of; to help
B
for; to help
C
of; helping
D
for; helping