Question

－He is only a____boy,but he play soccer very well.

A．15-years-old

B．15- year -old

C．15-year old

D．years old’s

Answer 1

A

试题分析：复合形容词的表达法的结构是：数字+名词（单数）+形容词。所以本题应该选A。
点评：熟练掌握复合形容词，特别是注意名词应该用单数形式。