单项选择题
A．the security people get on the road B．the accidents caused by drivers C．the law made for using cell phone D．the information collected from the accidents
A．they had both changed beyond recognition B．neither remembered their previous meeting C．the boy had become a medical specialist D．the woman had come to stay in the big city
A．to be very fat B．to have small ears C．to eat green grass D．to have thick and soft hairs