A:货车行驶2小时到达C站
B:货车行驶完全程用时14小时
C:图2中的点E的坐标是(7,180)
D:客车的速度是60千米∕时
麝牛成群生活时,如果遇到狼群,雄牛会围成一团圈,头朝外面,把雌牛和小牛围在圈内,避免被狼伤害,这种现象称为( )
(____) He is making a birthday card.
(____) He's in his room.
(____) When is Jack's birthday?
(____) Where's Jim?
(____) Who is he making it for?
(____) What is he doing?
(____) Tomorrow.
(____) He is making it for his friend,Jack.