【初一英语选择题】My friend Jack is a___________boy.
问题描述：
【初一英语选择题】My friend Jack is a___________boy.
A.15-years-old
B.15 years old
C.15-year-old
D.15 year old
老师说选C,我觉得B也对,难道B不对吗,为什么?谢谢!
答
15-year-old后跟名词,做形容词用.
15 years old 作表语用My friend Jack is 15 years old .