Li Na ________ a gold medal(金牌) again in Shenzhen ________ January 5th, 2013.
A:beat, in
B:won, in
C:won, on
D:beat, on
在横线上填上“>”“<”或者“=”:
750+40____40+750
I hear .
有关我国人口分布的说法,正确的是 ( )