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
网友回答
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。