It’s reported that President Xi Jinping arrived        Moscow        March 22nd pay a three-day visit to Russia.
#47787
A
at; on
B
in ; on
C
at; in
D
in; in
推荐题目
Who does this T-shirt belong________?
#50384
A
in
B
on
C
to
D
of
---Where do Tom and John sit ?--- Tom sits __________ of the room and John sits _________ of the room.
#48002
A
in front; at back
B
in the front; at the back
C
in front; at the back
D
in the front; at back
    sunlight ,all living things would die. 
#49017
A
with
B
without
C
in
D
Under.