问题补充：
Wait for a few minutes, your watch now.
A. will be repaired
B. has been repaired
C. is being repaired
D. has repaired
答案：
A. will be repaired
B. has been repaired
(答案→)C. is being repaired
D. has repaired
解析：考查时态。根据时间状语now可知，用现在进行时，watch与repaire之间为被动关系，故选C。句意：等几分钟，你的表正在修。
