Question

【题目】Taotao is ________ boy.

A. a 11-year-old B. an 11-year-old

C. a 11 years old D. an 11 year old

Answer 1

【答案】B

【解析】句意“涛涛是一个十一岁的小男孩”。11-year-old做定语，修饰boy，且要用连字符。eleven为元音音标开头，用an，故选B。