题目内容
7.His office is on theninth(nine)floor of the tall building.分析 他的办公室在大楼的九楼.
解答 答案:ninth.结合句意是说他的办公室在大楼的九楼.故用序数词,nine是基数词,ninth是序数词,前面加上the修饰,故答案是ninth.
点评 序数词是数词的一种,主要在英语语法中讲到,在汉语中表示为"第几".此外,在生日中,描述你出生的日期时,也用到了序数词.比如:May-first (5月1日)
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