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

答案及解析： C

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。