Question

【题目】一 Yan Jiashuo, a girl, has won the prize of International Master of Memory.
一 Wow, she's great, isn't she?
A.ten-year-old
B.ten-years-old
C.ten year old
D.ten years old

Answer 1

【答案】A
【解析】句意：“闫家硕. 一个10岁的女孩,赢得了”世界记忆大师”的称号。”“哇，她真棒. 不是吗?'¨ ten-year-old为复合形容词，常用作定语。单词之间用连字符连接，中间名词用单数；ten years old常用作表语；其他两个选项都是错误的表达方式，故选A项。