单选题 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.
Question: What do we learn about the taxi driver?

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.

【正确答案】 A

【答案解析】[解析] 可得知司机是在躲开盒子时急转弯了才撞上树的。fall off意为“掉落”。