问题补充:
6.I have to go to work by taxi because my car at the garage.
A. will be repaired
B. is repaired
C. is being repaired
D. has been repaired
答案:
A. will be repaired
B. is repaired
(答案→)C. is being repaired
D. has been repaired
解析:由语境逻辑可知,该空表示“现在正在被修理”,应填现在进行时被动语态动词形式is being repaired。