It’s polite      you to say hello to your neighbours every day.
#47174
A
of
B
to
C
for
D
at
推荐题目
 Don’t read     .It’s bad for your eyes.
#45778
A
in the sun
B
in sun
C
under the sun
D
under sun
What do you get ________ your birthday?
#50351
A
to
B
for
C
with
D
as