Heisa________boy,thatis,heisab

发布时间：2020-07-27 14:30:08

He is a ________ boy, that is, he is a boy ________.A.five-years-old; five year oldB.five-years-old; five years oldC.five years old; five-year-oldD.five-year-old; five years old

网友回答

D解析five-year-old为复合形容词，作前置定语；five years old为名词词组，作后定语．
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