Though in those days,traveling was not as easy as it is today,其中it is today是什么结构?
问题描述：
Though in those days,traveling was not as easy as it is today,其中it is today是什么结构?
可以改成traveling was not as easy as today 或是 traveling was not as easy as it is on today
答
不能,这里参与比较的是traveling in those days 和 traveling today,而it代后一个traveling,所以it不能省略,同时today在这里是一个时间副词,故不能在前面加 on .