问题描述: 他在五十几岁的时候出名了.He became famous ____ his ____. 1个回答 分类:英语 2014-09-22 问题解答: 我来补答 以上两个都错了,正确的是:He became famous (in ) his( fifties )在某人几十岁:in+ one's + 整十数词的复数形式.如果不明白,请再问;如果对你有所帮助,请点击本页面中的“选为满意回答”按钮, 展开全文阅读