问题
选择题
When the school bus arrived at the zoo, the bus door ______ open and all the children rushed out.
A．shocked
B．destroyed
C．attacked
D．burst
答案
答案：D
词义辨析。Shocked震惊；destroyed 毁坏；attacked袭击；burst爆发，门或盖子突然打开。句意：当校车达到动物园，车门突然开了，所有的孩子都冲了下去。所以选D。