a 11-year-old boy还是an 11-year-old boy
a 11-year-old boy还是an 11-year-old boy
an 【】-year-old boy
英语问题an还是a eight-year-old boy
_____(a/an)1-year-old boy _____(a/an)8-year-old boy _____(a/
a five-year-old boy还是a five-year old boy
A 还是AN English boy.He just ___eleven- year -old boy.
请问是an eleven-year-old boy还是an eleven-year old
11-year-old boy同义句转换
a one-year-old boy为什么不是an
a twenty year old boy对还是a twenty years old boy对
请问:是a four years old boy?还是a four year old boy?正确
one-year-old boy 前面是填a还是an呢?