Mybrotherhavea________son.A.four-ye

发布时间:2020-07-27 05:22:28

My brother have a ________ son.A.four-years-oldB.fourth-year-oldC.four-year-oldD.four-year-olds

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C解析本题考查的是带基数词的复合形容词的用法。带基数词的复合形容词由基数词加名词构成,基数词和名词之间须用连字符。如果基数词为二以上,名词也不能用复数。
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