已知a+b=16,b+c=12,c+a=10,则a+b+c等于( )
A:19
B:38
C:14
D:22
Show me your eraser.()
甲、乙两队进行足球比赛,若甲获胜的概率为0.3,甲不输的概率为0.8,则两队踢成平局的概率为____
Don’t mention that at the beginning of the story,or it may ______ the shocking ending. ( )