问题
选择题
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
答案:D
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。