高等继续教育 / 大学英语I
正确率：100%
题型描述: 单选题
A _ _ _ _ _ _ _ boy was the only survivor in the plane crash.
A. two-years old
B. two-years-old
C. two-year-old
D. two years old
A _ _ _ _ _ _ _ boy was the only survivor in the plane crash.
A. two-years old
B. two-years-old
C. two-year-old
D. two years old
参考答案：
佳题速递：