His uncle would rather ___________ the old bike than ___________a new one.
A:repair, to buy
B:to repair, buy
C:repair, buy
D:to repair, to buy
因式分解:3a2﹣6a+3=____
甲说:“902班得冠军,904班得第三”;
乙说:“901班得第四,903班得亚军”;
丙说:“903班得第三,904班得冠军”.
赛后得知,三人都只猜对了一半,则得冠军的是( )