Have you heard the news?An ____ boy was hurt in tje traffic accid_英语解答

Have you heard the news?An ____ boy was hurt in tje traffic accident.
A.eight-years-old B.eight years old C.eight-year-old D.eight-years old
说明原因

人气：233 ℃　时间：2020-01-27 19:45:29

解答

C
八岁的,做定语,必须每个单词之间都有连接符,而连接符连接的都必须是单数形式