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?
答
是一个从句.实际上句子可以这样写traveling in those days was not as easy as traveling on today,这样你就可以容易看出,It 是个形式代词,代替的是travelling.比较的是时间状语,in those days and today.