关于椎动脉的描述,错误的是
A. 起自锁骨下动脉的第一段
B. 走行于前斜角肌的前面
C. 穿经上6个颈椎横突孔
D. 经枕骨大孔入颅
E. 分布于脑和内耳
青蛙为什么跑了?
A. Because the cow is gone
B. For fear the rooster would beat it
C. Because the cock is drunk
D. Afraidthe rooster would grab its water
Are you still () for that ()?