2015年1月19日GMAT考试刚刚完成了新一轮题库更换。这次短库让很多考生感到措手不及。新东方网GMAT频道在此为各位考生整理了2015年2月GMAT语法机经(六)，供考生们参考使用，希望对各位备考能有帮助。

　　想让机经来得更猛烈些？请戳>>2015年2月GMAT语法机经汇总

　　6. 考点：插入语多，记得把插入语去掉

　　看狗主意思是，同位语出来是迷惑人阅读的，不是用来作为考点的

　　那我们来简单复习一下插入语，顺便做道题吧!

　　1. 插入语长这样：

　　…… ，短语，.......

　　1. 如何判别：当你读句子很顺，突然莫名其妙冒出来一个短语，前后被逗号隔开，与整句话逻辑对不上，就是插入语了。

　　2. 构成插入语的成分可以是单词、短语或是句子，用来补充含义或作出一些解释，把插入语从原文中抽取出来，句子结构、语意不会发生变化。

　　常见的有(以下来自解析GMAT阅读中的插入语成分)：

　　a. as引导的短语或句子作插入语

　　b. 介词短语作插入语

　　Now Congress, in apparent agreement, has required by law that businesses awarded federal contracts of more than $500,000 do their best to find minority subcontractors and record their efforts to do so on forms filed with the government.

　　c. 非限制性定语从句相当于插入语的功能

　　d. 复杂名词结构作插入语(名词+名词修饰语)

　　4. 考场遇到怎么办：正常人的做法是看到同位语，直接掠过，不影响对句意理解

　　练习题：

　　A new genetically engineered papaya was produced not by seed companies who have been motivated by profit, which was the case with most genetically modified crops previously approved for commercial use, but university and United States Department of Agriculture researchers who allowed growers to use it free of charge.

　　(A) produced not by seed companies who have been motivated by profit, which was the case with most genetically modified crops previously approved for commercial use, but

　　(B) produced not by profit motivated seed companies, the case with most genetically modified crops previously approved for commercialize, but

　　(C) produced not by profit-motivated seed companies, as was the case with most genetically modified crops previously approved for commercial use, but by

　　(D) not produced by profit-motivated seed companies, which was the case with most genetically modified crops previously approved for commercial use, but was produced by

　　(E) not produced by seed companies who have been motivated by profit, the case with most genetically modified crops previously approved for commercial use, but by

　　想让机经来得更猛烈些？请戳>>2015年2月GMAT语法机经汇总

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(编辑：马荟)