问题补充:
The car on half way so we had to walk to school.
A. broke up
B. broke out
C. broke off
D. broke down
答案:
A. broke up
B. broke out
C. broke off
(答案→)D. broke down
解析:短语考查题。break up 解散,破碎; break out 爆发;break off 折断、中断;break down 出故障 “我们的车半路出故障了因此不得不步行到校”选D。