marx began to learn russian---------.A.in his fifties B.at his fifties C.at the age of fifties
问题描述:
marx began to learn russian---------.A.in his fifties B.at his fifties C.at the age of fifties
D.in the fifties 为什么
答
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...