— _______is the population of Beijing?
— Over ten million, but I'm not sure.
A:How many
B:How
C:What
D:How much
如图,把线段AB平移,使得点A到达点C(4,2),点B到达点D,那么点D的坐标是( )
一 I have made great progress in spoken English since last year.
一 Well done! I am sure you'll be good at it soon.
甲、乙、丙是三个在同一直线上运动的物体,它们运动的v﹣t图象如图所示,下列说法正确的是( )