题目内容
An ________ boy came to our class yesterday.
A.11-year-old | B.11-years-old | C.11-year old | D.11 years old |
A
修饰名词的年龄,应用连字符将它们连在一起,用连字符连在一起的单词不可使用复数,故本题选A。
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题目内容
A.11-year-old | B.11-years-old | C.11-year old | D.11 years old |