Li Lida a____boy crossed the Qiongzhou Channel in June 2000.选择什么?为什么?
问题描述：
Li Lida a____boy crossed the Qiongzhou Channel in June 2000.选择什么?为什么?
a.thirteen-year-old
b.thirteen-years-old
c.thirteen years old
d.thirteen-years old
答
答案选a解析：“基数词-year-old” 一般用来做定语修饰名词.例如： 一个13岁的男孩：a thirteen-year-old boy She was an eight-year-old girl that year. 而基数词+years old,常放在be动词后...