2015职称英语考试真题及答案：理工C概括大意完成句子
<p> 2015年全国职称英语考试于3月28日(9：00-11：00)举行。针对考后考生最关注的2015职称英语考试真题及答案解析问题，英语网在考后第一时间为您整理发布2015职称英语考试真题及答案解析：理工类。预祝各位考生顺利通过2015职称英语考试!</p><p>下面的短文后有2项测试任务：（1）第2326题要求从所给的6个选项中为指定段落每段选择1个标题；（2）第2730题要求从所给的6个选项中为每个句子确定一个最佳选项。（第2330题，每题1分，共8分）</p><p>1）<span word="New">New</span> <span word="research">research</span> <span word="published">published</span> <span word="today">today</span> <span word="in">in</span> <span word="the">the</span> <span word="journal">journal</span> <span word="Nature">Nature</span> <span word="Communications">Communications</span>,<span word="has">has</span> <span word="demonstrated">demonstrated</span> <span word="how">how</span> <span word="glass">glass</span> <span word="can">can</span> <span word="be">be</span> <span word="manipulated">manipulated</span> <span word="to">to</span> <span word="create">create</span> <span word="a">a</span> <span word="material">material</span> <span word="that">that</span> <span word="will">will</span> <span word="allow">allow</span> <span word="computers">computers</span> <span word="to">to</span> <span word="transfer">transfer</span> <span word="information">information</span> <span word="using">using</span> <span word="light">light</span>.<span word="This">This</span> <span word="development">development</span> <span word="could">could</span> <span word="significantly">significantly</span> <span word="increase">increase</span> <span word="computer">computer</span> <span word="processing">processing</span> <span word="speeds">speeds</span> <span word="and">and</span> <span word="power">power</span> <span word="in">in</span> <span word="the">the</span> <span word="future">future</span></p><p>2）<span word="The">The</span> <span word="research">research</span> <span word="by">by</span> <span word="the">the</span> <span word="University">University</span> <span word="of">of</span> <span word="Surrey">Surrey</span>,<span word="in">in</span> <span word="collaboration">collaboration</span> <span word="with">with</span> <span word="the">the</span> <span word="University">University</span> <span word="of">of</span> <span word="Cambridge">Cambridge</span> <span word="and">and</span> <span word="the">the</span> <span word="University">University</span> <span word="of">of</span> <span word="Southampton">Southampton</span>,<span word="has">has</span> <span word="found">found</span> <span word="it">it</span> <span word="is">is</span> <span word="possible">possible</span> <span word="to">to</span> <span word="change">change</span> <span word="the">the</span> <span word="electronic">electronic</span> <span word="properties">properties</span> <span word="of">of</span> <span word="amorphous">amorphous</span> <span word="chalcogenides">chalcogenides</span>,<span word="a">a</span> <span word="glass">glass</span> <span word="material">material</span> <span word="integral">integral</span> <span word="to">to</span> <span word="data">data</span> <span word="technologies">technologies</span> <span word="such">such</span> <span word="as">as</span> <span word="CDs">CDs</span> <span word="and">and</span> <span word="DVDs">DVDs</span>.<span word="By">By</span> <span word="using">using</span> <span word="a">a</span> <span word="technique">technique</span> <span word="called">called</span> <span word="ion">ion</span> <span word="doping">doping</span>,<span word="the">the</span> <span word="team">team</span> <span word="of">of</span> <span word="researchers">researchers</span> <span word="have">have</span> <span word="discovered">discovered</span> <span word="a">a</span> <span word="material">material</span> <span word="that">that</span> <span word="could">could</span> <span word="use">use</span> <span word="light">light</span> <span word="to">to</span> <span word="bring">bring</span> <span word="together">together</span> <span word="different">different</span> <span word="computing">computing</span> <span word="functions">functions</span> <span word="into">into</span> <span word="one">one</span> <span word="component">component</span>,<span word="leading">leading</span> <span word="to">to</span> <span word="all">all</span>-<span word="optical">optical</span> <span word="systems">systems</span>.</p><p>3）<span word="Computers">Computers</span> <span word="currently">currently</span> <span word="use">use</span> <span word="electrons">electrons</span> <span word="to">to</span> <span word="transfer">transfer</span> <span word="information">information</span> <span word="and">and</span> <span word="process">process</span> <span word="applications">applications</span>.<span word="On">On</span> <span word="the">the</span> <span word="other">other</span> <span word="hand">hand</span>,<span word="data">data</span> <span word="sources">sources</span> <span word="such">such</span> <span word="as">as</span> <span word="the">the</span> <span word="internet">internet</span> <span word="rely">rely</span> <span word="on">on</span> <span word="optical">optical</span> <span word="systems">systems</span>； <span word="the">the</span> <span word="transfer">transfer</span> <span word="of">of</span> <span word="information">information</span> <span word="using">using</span> <span word="light">light</span>.<span word="Optical">Optical</span> <span word="fibres">fibres</span> <span word="are">are</span> <span word="used">used</span> <span word="to">to</span> <span word="send">send</span> <span word="information">information</span> <span word="around">around</span> <span word="the">the</span> <span word="world">world</span> <span word="at">at</span> <span word="the">the</span> <span word="speed">speed</span> <span word="of">of</span> <span word="light">light</span>,<span word="but">but</span> <span word="these">these</span> <span word="signals">signals</span> <span word="then">then</span> <span word="have">have</span> <span word="to">to</span> <span word="be">be</span> <span word="converted">converted</span> <span word="to">to</span> <span word="electrical">electrical</span> <span word="signalsonce">signalsonce</span> <span word="they">they</span> <span word="reach">reach</span> <span word="a">a</span> <span word="computer">computer</span>,<span word="causing">causing</span> <span word="a">a</span> <span word="significant">significant</span> <span word="slowdown">slowdown</span> <span word="in">in</span> <span word="processing">processing</span>.</p>
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