he was the first one in the history of the US to win that prize
问题描述:
he was the first one in the history of the US to win that prize
A.fifty-years B.fifty-year C.fifty years D.fifty year
答
B答案
he was the first one in the (fifty-year) history of the US to win that prize.
他是美国那50年来第一个获得那个奖项的人
50年的历史,fifty-year history,
或者 fifty years' history 就是说C 答案要加个 撇" ' "为什么要加个 撇" ' "我感觉是复数修饰名词要加个的,就是撇如果做为一个整体, fifty-year, 就不用我也不是很确定, 有点心虚哈哈, 我认为可以用fifty years'但是答案选 fifty-year 作为一个整体的50年是不会错的, 你参考一下