A____boy can sing the English song very well.a.ten-years-old b.ten years old c.ten-year-oldd.tenth years old请说明为什么?
问题描述:
A____boy can sing the English song very well.a.ten-years-old b.ten years old c.ten-year-old
d.tenth years old
请说明为什么?
答
你好!
C
一个十岁的男孩儿
符合形容词,用连字符链接,并且里面的复数要变成单数
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