【英语】改句子 People have kept dogs for milllons of years.People have kept dogs for milllons of years.[对划线部分提问]_____ _____ _____ people _____dogs?
问题描述：
【英语】改句子 People have kept dogs for milllons of years.
People have kept dogs for milllons of years.[对划线部分提问]
_____ _____ _____ people _____dogs?
答
How long have people kept dogs?绝对正确！望采纳
答
How long have people kept dogs?
答
How long have kept