This____girl is so lovely.A.four years old B.four-years-girl C.four-year-old D.six-months-old

This____girl is so lovely.A.four years old B.four-years-girl C.four-year-old D.six-months-old
This____girl is so lovely.A.four years old B.four-years-girl C.four-year-old D.six-months-old

This____girl is so lovely.A.four years old B.four-years-girl C.four-year-old D.six-months-old
C 作定语,四岁的女孩,不用复数形式

C
形容词

答案选C 有连字符就不加复数 C选项做形容词的 望采纳

C

a不能有old,b和d一个错误,当表示年龄时用-连接,year month day之类的不能加s 故选C