All the_______in this scho
All the_______in this school are taught by the same teacher.
A. six-year-olds
B． six-years-old
C． six-year-old
D． six-years-olds
A. six-year-olds
B． six-years-old
C． six-year-old
D． six-years-olds
参考答案：A
参考解析：正在整理中,欢迎在文下评论区提供答案解析,谢谢！