单项选择题
W: You must have been driving too fast. M: No, I crashed into the tree because I was trying not to hit a box that had fallen off the truck just ahead.
A. He hit a tree. B. He hit a truck. C. He hit a box. D. He hurt his head.
A. The charges are reasonable. B. Anyone can find it. C. The good repair and reasonable charges. D. No one can find it.
A. Boss and secretary. B. Teacher and student. C. Customer and waitress. D. Lawyer and client.