◎ 题干
-Why are you unhappy today?
-The watch,which I ________  the other day,is out of order again.
[     ]
A.   had repaired  
B.had repair  
C.had it repaired  
D.had repaired it
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“-Why are you unhappy today?-The watch,which I ________the other day,is out of order again.[ ]A. had repairedB.had repairC.had it repairedD.had repaired it…”主要考查了你对  【过去完成时】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。