18、A) He turned suddenly and ran into a tree. 　　B) He was hit by a fallen box from a truck. 　　C) He drove too fast and crashed into a truck. 　　D) He was trying to overtake the truck ahead of him. 　　答案 　　A) He turned suddenly and ran into a tree. 　　原文 　　M: The taxi driver must have been speeding. 　　W: Well, not really! He crashed into the tree because he was trying not to hit a box that had fallen off the truck ahead of him. 　　Q: What do we learn about the taxi driver?