例句：
It was within the computer age that the term “information society” began to be widely used to describe the context within which we now live
辨析词义的根据就是空后的定语从句，但在这个定语从句中介词within前置到引导词which之前，增加了同学对该定语从句的辨识难度。这道题目本身难度较低，因为定语从句是个简单句，而且在词汇设置方面也毫无难度可言，所以同学们可以根据定语从句的含义“我们居住的地方”
