They are always ready _______ helping.
#50888
A
for
B
of
C
to
D
in
推荐题目
How nervous we are ________ the coming high school entrance exams _______ June 15th!
#46078
A
thinking of ; on
B
to think of; on
C
thinking of ; in
D
to think of; in
--- Is there a post office _______ the neighborhood? --- Yes, it’s on Center Street _______ the right.
#49003
A
on, in
B
in, on
C
in, down
D
on, down
