问题补充:
单选题Hefinishedmiddleschool.A.in twenty in 1950sB.at twenty in the 1950sC.in twenties in the 1950sD.at twenties in the 1950s
答案:
B解析本题干语意为:他在二十世纪五十年代当他二十岁时就中学毕业了。at twenty表“二十岁”=at the age of twenty;in the 1950s表“二十世纪五十年代”。
时间:2022-04-30 04:46:00
单选题Hefinishedmiddleschool.A.in twenty in 1950sB.at twenty in the 1950sC.in twenties in the 1950sD.at twenties in the 1950s
B解析本题干语意为:他在二十世纪五十年代当他二十岁时就中学毕业了。at twenty表“二十岁”=at the age of twenty;in the 1950s表“二十世纪五十年代”。