题目内容
________________, I was so careless that it got loose and was hit by a car.
A . While I walked the dog B. While I walking the dog
C. While walking the dog D .While I am walking the dog .
C
【解析】略

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题目内容
________________, I was so careless that it got loose and was hit by a car.
A . While I walked the dog B. While I walking the dog
C. While walking the dog D .While I am walking the dog .
C
【解析】略
|