考研英语复习：英语作为考研中的大多数同学的一个短板，一直是备考的难点，其中英语的语法，即长难句是难点中的难点，那么对于长难句我们该怎样分析呢?本文整理2021考研英语历年长难句强化冲刺练习（37）。

 

It(形式主语) is(系动词) true(表语) that CEO pay has gone up—(破折号解释说明)top ones(主) may make(谓语) 300 times the pay(宾语) of typical workers (of定语修饰the pay) on average(介词短语作状语), and (并列连词连接两个句子)since the mid-1970s(时间状语), CEO pay(主语) for large publicly(adv作状语) traded American corporations(for介词短语作定语修饰CEO pay) has(谓语), by varying estimates(by介词短语作方式状语), gone up(谓语) by about 500%(by介词短语作状语，表程度).

句子1主干：It is true that CEO pay has gone up.

句子2主干：top ones may make 300 times the pay.