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My little brother is ____.A.a six-years old boy B.a six-year-old boy C.a six-years-old boyD.a six-year old boy

题目详情
My little brother is ____.A.a six-years old boy B.a six-year-old boy C.a six-years-old boy
D.a six-year old boy
▼优质解答
答案和解析
B,中间有连线的时候,表示年龄,都是用单数,因为只有一个,所以还要用不定冠词a.