2013年_6月大学英语四级考试真题(英语单词)2013年_6月大学英语四级考试真题(英语单词).doc

2013年 6月大学英语四级考试真题 （标准卷） Digital Textbook Truly Replace Print Kind Shortcomings traditional edition obvious starters heavy average physics weigh pound expensive especially factor limited budget typically cost semester. version constantly undergo revisions professors require latest essentially render unusable basically stick live up to their promise ease shortcomings distance dream actual reality Imagine Promise Carry Sound Almost pilot transition（过渡）medical program entire download eager be tired of fall source communication take notes laptop catch on functionality e-edition textbooks incredibly limited motivate behavior application company release update utilize undergraduate current perspective exact copy o guy image screen define mainstream product platform publisher multimedia content emphasis on traditional merely skeleton At first glance Impressive Experience open up chemistry pretty chapter fully render molecule spin around view various block actually pull up composition complete playable demo attack multiple sensory direction major exciting part system work purchase used previous owner highlight margin improve trust notation be up to you a piece of content make notes particularly information store available come across access to comment sort democratically vote social Share Bright Bonus Discussion Directly Via interactive Address several as well constantly update minimize cost Furthermore Section Individual Challenge takes efforts to respectable manpower put together each one educational institution hardware for free luxury layer take off remain probably definite solution step direction reused come out revise likely replace fix market have difficulty using them troublesome unwilling be used to reading on the screen current repeatedly inconvenient Describe marvelous creative idea participate in democratically additional advantage switch to relevant critical online prompt feedback a gre