碩士學(xué)位研究生入學(xué)資格考試

內(nèi)容概要

　　《碩士學(xué)位研究生入學(xué)資格考試(GCT)外語(yǔ)運(yùn)用能力測(cè)試(英語(yǔ))考試指南解析》由權(quán)威機(jī)構(gòu)——教育部學(xué)位與研究生教育發(fā)展中心組織資深專家對(duì)考試指南進(jìn)行了說明，對(duì)近三年考過的英語(yǔ)試題逐題就命題意圖、解題思路、錯(cuò)誤防范等方面結(jié)合權(quán)威的統(tǒng)計(jì)數(shù)據(jù)，詳細(xì)分析了考生在考試中容易出現(xiàn)的問題和原因，專業(yè)的指導(dǎo)，權(quán)威的分析，精準(zhǔn)的把握，有利于考生了解近三年考試的情況，有針對(duì)性地高效復(fù)習(xí)，減輕不必要的負(fù)擔(dān)。

書籍目錄

第一部分　GCT外語(yǔ)運(yùn)用能力測(cè)試(英語(yǔ))介紹
第二部分　2008年、2009年、2010年真題精解

章節(jié)摘錄

版權(quán)頁(yè)：插圖：In computing, passwords are commonly used to limit access to official users.  Yet the wldespreaause of passwords has serious drawbacks. Office workers now have to remember an average of twelvesystem passwords. In theory they should use different passwords for each site, but in reality thesewould be impossible to remember, so many people use the same password for all.An additional problem is that the majority use simple words such as "hello", or names of familymembers, instead of more secure combinations of numbers and letters, such as 6ANV76Y. This per-mits computer hackers to download dictionaries and quickly find the word that allows them access.When system users forget their passwords there is extra expense in supplying new ones, while ifpeople are forced to change passwords frequently they often write them down, making systems even lesssecure. Therefore, it is clear that the idea of passwords, which have been used as security devices forthousands of years, may need rethinking.One possible alternative has been developed by the American finn Real User, and is called "Pass-faces". In order to access the system a worker has to select a series of photographs of faces from a ran-domly  generated sequence. If the pictures are selected in the correct order, access is gran-ted. This concept depends on the human ability to recognize and remember a huge number of differentfaces, and the advantage is that such a sequence cannot be told to anyone or written down, so is more secure. It is claimed that the picture sequence, which used photographs of university students, is easi- er to remember than passwords, and it has now been adopted for the United States Senate.

編輯推薦

《碩士學(xué)位研究生入學(xué)資格考試(GCT)外語(yǔ)運(yùn)用能力測(cè)試(英語(yǔ))考試指南解析》由高等教育出版社出版。

圖書封面

評(píng)論、評(píng)分、閱讀與下載

---

    碩士學(xué)位研究生入學(xué)資格考試 PDF格式下載

---