改革后的新GRE填空題更多地考察單詞的用法和精確含義，也加深了對閱讀理解能力的考察，新GRE填空題邏輯結構更為復雜，需要推導的層次也更多，需要我們多進行新GRE填空題練習。下面為大家從GRE句子結構分析上掌握GRE填空，進行GRE填空實例分析。
　　46 They are not only making it possible to collect information that at one time went largely unrecorded, but they are also making it relatively easy to store, analyse and retrieve information in ways which, until quite recently, were impossible.
　　典型句式：not only A, but also B
　　句子主干：They are not only making it possible to collect information, but they are also making it easy to store, analyse and retrieve information.
　　翻譯：它們不但使得收集在這之前通常無法紀錄的信息成為可能，而且它們也使得儲存、分析以及挽救信息變得相對容易，這在不久以前是完全不可能的。
　　47 The fact remains, if particular systems can be used to monitor a computer or an individual’s movements without the knowledge of the computer user or the person concerned, then it is very likely that such systems will be used for purposes other than their intended purpose.
　　典型句式：if A, then B 條件句暗含因果關系
　　句子主干： it is likely that such systems will be used for purposes.
　　翻譯：事實仍然是，如果特定的系統能夠用來監視計算機或者個人的行動而不經過當事人同意，那么很可能這樣的系統會被用于它們被設計的初衷之外的目的。
　　48 To fight ourselves for what we are daily robbing and plundering from those who have as good a right to freedom as we have.
　　典型句式： 介詞賓語從句
　　句子主干：to fight ourselves for something.
　　翻譯：我們為之戰斗的，正是我們每天從那些象我們一樣擁有自由的人那里搶奪來的。
　　49. Predation on a dominant or potentially dominant species occurs in systems that do as well as in systems that do not have species that play keystone roles.
　　典型句式： 比較結構/ 省略
　　句子主干：Predation occurs.
　　翻譯：對支配性物種或潛在支配性物種的捕食發生在有(物種扮演關鍵石角色的)系統中，同樣發生在沒有物種扮演關鍵石作用的系統中。
　　50. Acting on the recommendation of a British government committee investigating the high incidence in white lead factories of illness among employees, most of whom were women, the Home Secretary proposed in 1895 that Parliament enact legislation that would prohibit women from holding most jobs in white lead factories.
　　典型句式：分詞狀語伴隨結構/多層修飾
　　句子主干：H S proposed that Parliament enact legislation.
　　翻譯：接受英國政府委員會的建議，該委員會調查了白鉛工廠雇員(主要是女工)疾病的高發率問題，H S 在1895年提議國會通過禁止婦女從事白鉛工廠絕大部分工作的立法。
　　51. A person who agrees to serve as mediator between two warring factions at the request of both abandons by so agreeing the right to take sides later.
　　典型句式：插入修飾
　　句子主干：A person abandons the right.
　　翻譯：一個在爭斗的雙方要求下同意擔任雙方協調人的人也就同意放棄了在隨后偏袒一方的權力。
　　52. The argument attempts to establish that certain circumstances that would have had to occur for a particular explanation to be correct could not have occurred.
　　典型句式：大賓語從句/定語修飾/強邏輯
　　句子主干：The argument attempts to establish that certain circumstances could not have occurred.
　　翻譯：該論證試圖說明特定情況不可能發生過，而如果特定解釋正確的話，該情況一定會發生。
　　以上就是新GRE填空句子結構分析，利用GRE填空實例分析，例題全方位的將新GRE填空從結構方面進行分析。希望考生們能夠掌握新GRE填空的精髓，解決新GRE填空難題。