Question

【题目】She is ________ and she has an ________ brother .

A. ten-year-old， eight years old

B. ten-year-old ， eight-year-old

C. ten-years-old ， eight years old

D. ten years old ， eight-year-old

Answer 1

【答案】D

【解析】

试题分析：句意：她是十岁，她有一个八岁的弟弟。表示人的年龄，常用“基数词 + years old”。在由基数词和名词构成的合成形容词中，名词要用单数形式。所以选D。