问题
选择题
Bob is an____boy.[ ]
A. eight-year-old
B. eight-years-old
C. eight-year-olds
D. eight year old
答案
答案：A
搜题请搜索小程序“爱下问搜题”
Bob is an____boy.[ ]
A. eight-year-old
B. eight-years-old
C. eight-year-olds
D. eight year old
答案：A