题目内容
9．He Jiong，a host from Hunan TV，was very famous in histwenties（twenty）．分析 湖南电视台主持人何炅，在二十多岁时就非常有名了．首先根据所给词是基数词，结合句意知道其在句中表示年龄，最后结合in one's+基数词复数的固定形式填入正确答案
解答 答案：twenties
根据句意所给词表示年龄，又知in one's+基数词复数表示在"几十多岁时"可知要用twenty的复数形式，又知twenty是以辅音字母加y结尾，故变复数把y变成i加es．故填twenties
点评 本题考查in one's+基数词复数的固定形式，记住固定形式是关键，其次还要注意可数名词变复数的形式，把规则记牢即可．规则：1．一般在词尾加s；2．以s，x，ch，sh结尾的加es；3．辅音字母加y，把y变i在加es；4不规则变化．该题属于第三种情况
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