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题目
Though in those days,traveling was not as easy as it is today,其中it is today 是什么结构?

提问时间:2021-04-01

答案
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.
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