【非谓语选择题】( )the key,the boy couldn't enter his house.

问题描述:

【非谓语选择题】( )the key,the boy couldn't enter his house.
C.Lost
D.Having lost
为什么选D?我选C,求分析为什么C不行?

丢和the boy 是主动关系,所以用动名词形式.
如果选C 就是被动关系了
整句的意思是,丢了钥匙,男孩没办法进屋了.