问题补充:
His car now, so he has to go to work on foot.
A. was repaired
B. repaired
C. repairs
D. is being repaired
答案:
A. was repaired
B. repaired
C. repairs
(答案→)D. is being repaired
解析:考查时态和语态。根据时间状语now,可知要用现在进行时态,且主语His car和谓语repair是动宾关系,所以要用被动语态。选D。现在进行时态的被动语态。