— Of course, we did. We ______ all the other teams.
A:beat; beat
B:beat; won
C:win; won
D:win; beat
椭圆x2+my2=1的焦点在y轴上,长轴长是短轴长的两倍,则m的值为____
下列各项被称为世界电影“梦工厂”和世界电影之都的是( )
— Why didn't you stay at __________ one?
40+20=____
70-60=____
20+80=____
60-60=____
60-30=____
80+10=____
50-50=____
90+10=____