As we know, every four years athletes from all over the world compete ____ medals in the Olympic Games. 
#26022
A
against
B
for
C
with
D
as
推荐题目
The situation was very dangerous; the enemies were attacking us _____.  
#27415
A
in and around  
B
from side to side  
C
on all sides   
D
on the other hand
Jenny nearly missed the flight _____  doing too much shopping. 
#28374
A
as a result of
B
on top of
C
in front of
D
in need of
35. He was born ____ a very cold night _____ December. 
#28154
A
in; in
B
in; of
C
on; in
D
on; of