A:4
B:3
C:2
D:1
函数f(x)=x-323,点x=3是f(x)的( )
—It's very nice of you. I appreciated ____ to the party. (invite)
我市一年一度的会船节有着“溱潼会船甲天下”之称,在划龙舟比赛活动中,下列说法中正确的是