Our television doesn't work. when shall we ___?选那个A repaired it B,have repaired it C.have it repaired答案是C,但应该怎么分析语法呢

问题描述:

Our television doesn't work. when shall we ___?选那个
A repaired it B,have repaired it C.have it repaired
答案是C,但应该怎么分析语法呢