问题补充:
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:
A. shocked
B. destroyed
C. attacked
(答案→)D. burst
解析: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。