考研英语阅读中的一句话,

题目

考研英语阅读中的一句话,
I believe that the most important forces behind the massive M&A wave are the same that underlie the globalization process:falling transportation and communication costs,lower trade and investment barriers and enlarged markets that require enlarged operations capable of meeting customer’s demands.
same 后的that的先行词是哪个?
fall为什么要加ing?

答案

先行词：process falling transportation and communication costs是名词短语,falling是形容词,修饰成本.它和lower trade and investment barriers and enlarged markets是并列结构,考研中常有这种并列机构出现,如果...