In the traffic accident, an girl was badly hurt this morning.
A. eight-years-old
B. eight year old
C. eight-year-old
D. eight-years old
网友回答
A. eight-years-old
B. eight year old
(答案→)C. eight-year-old
D. eight-years old
解析：句意：今天早上的交通事故中，一个八岁的女孩受伤很严重。eight-year-old八岁的，合成词相当于形容词，词语中都加s,故选C