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He began to work there ( ).A.on his fifty B.at the age of fifty C.when he fifty D.in his fifties - 22问答网

He began to work there ( ).A.on his fifty B.at the age of fifty C.when he fifty D.in his fifties

选D,but为什么?
每个选项的区别是什么??
PLEASE````````

A、on his fifty 应该是in his fifties 介词复数错误,意思: 在五十几岁的时候、
B、at the age of fifty 译为“在他五十岁时”,强调在他50岁那一年发生的事情
C、when he fifty 本打算用时间状语从句,但是语法错误,应改为“when he was fifty”
D、in his fifties 在他五十几岁的时候 D选项是最佳答案
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第1个回答  2011-01-27
A、on his fifty 好像没有这个说法
B、at the age of fifty 译为“在他五十岁时”,强调在他50岁那一年发生的事情
C、when he fifty 病句 改为“when he was fifty”句义同B选项
D、in his fifties 译为“在他五十几岁的时候” 按整个句义来说,D选项是最佳答案

整句翻译为:他从五十几岁时开始 在那儿工作