His son is a student. A. 11-year-old B. 11 years old C. 11- year- olds D. 11-years- old
2022-10-10 06:12:18 187次 辽宁省葫芦岛市建昌县2019届九年级上学期期中考试英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
His son is a student.
A. 11-year-old B. 11 years old C. 11- year- olds D. 11-years- old
本题链接：
