问题补充:
My CD doesn work well. Ill go and this evening.
A. have them repaired
B. to repair
C. have it repaired
D. have it repair
答案:
A. have them repaired
B. to repair
(答案→)C. have it repaired
D. have it repair
解析:句意:我的光盘不好用了,我将出去把它修一下。这里用代词it代替My CD;故排除A;这里是have sth done请别人做某事;sth与do之间是被动关系。故选C。