问题补充:
He is a boy.
A. ten-years-old
B. ten-year-old
C. ten years old
D. ten year old
答案:
A. ten-years-old
(答案→)B. ten-year-old
C. ten years old
D. ten year old
解析:句意:他是一个10岁的男孩子。ten-year-old十岁的,为形容词,后接名词,连词符号中间不用复数形式,故选B
时间:2018-10-28 14:27:53
He is a boy.
A. ten-years-old
B. ten-year-old
C. ten years old
D. ten year old
A. ten-years-old
(答案→)B. ten-year-old
C. ten years old
D. ten year old
解析:句意:他是一个10岁的男孩子。ten-year-old十岁的,为形容词,后接名词,连词符号中间不用复数形式,故选B