he is ____boy 1.a eight-year-old 2.an eight-year-old 3.an eight-y_英语解答

he is ____boy 1.a eight-year-old 2.an eight-year-old 3.an eight-years-old 4.a eight year old

人气：212 ℃　时间：2019-09-23 20:38:49

解答

2 an eight-year-old