职称英语理工类阅读理解最后练习(2)
<p> <span word="Graphenes">Graphenes</span> <span word="Superstrength">Superstrength</span>1 <span word="Big">Big</span> <span word="technology">technology</span> <span word="comes">comes</span> <span word="in">in</span> <span word="tiny">tiny</span> <span word="packages">packages</span>. <span word="New">New</span> <span word="cell">cell</span> <span word="phones">phones</span> <span word="and">and</span> <span word="personal">personal</span> <span word="computers">computers</span> <span word="get">get</span> <span word="smaller">smaller</span> <span word="every">every</span> <span word="year">year</span>，<span word="which">which</span> <span word="means">means</span> <span word="these">these</span> <span word="electronics">electronics</span> <span word="require">require</span> <span word="even">even</span> <span word="smaller">smaller</span> <span word="components">components</span> <span word="on">on</span> <span word="the">the</span> <span word="inside">inside</span>. <span word="This">This</span> <span word="years">years</span> <span word="Nobel">Nobel</span> <span word="Prize">Prize</span> <span word="for">for</span> <span word="Physics">Physics</span>3 <span word="has">has</span> <span word="been">been</span> <span word="awarded">awarded</span> <span word="to">to</span> <span word="Andre">Andre</span> <span word="Geim">Geim</span> <span word="and">and</span> <span word="Kostya">Kostya</span> <span word="Novoselov">Novoselov</span> <span word="from">from</span> <span word="the">the</span> <span word="University">University</span> <span word="of">of</span> <span word="Manchester">Manchester</span>4，<span word="UK">UK</span>. <span word="for">for</span> <span word="the">the</span> <span word="discovery">discovery</span> <span word="of">of</span> <span word="graphene">graphene</span>. <span word="Graphene">Graphene</span> <span word="isnt">isnt</span> <span word="just">just</span> <span word="small">small</span>, <span word="Carbon">Carbon</span> <span word="is">is</span> <span word="one">one</span> <span word="of">of</span> <span word="the">the</span> <span word="most">most</span> <span word="abundant">abundant</span> <span word="elements">elements</span> <span word="in">in</span> <span word="the">the</span> <span word="universe">universe</span>. <span word="Every">Every</span> <span word="known">known</span> <span word="kind">kind</span> <span word="of">of</span> <span word="life">life</span> <span word="contains">contains</span> <span word="carbon">carbon</span>. <span word="Graphene">Graphene</span> <span word="is">is</span> <span word="a">a</span> <span word="sheet">sheet</span> <span word="of">of</span> <span word="carbon">carbon</span>，<span word="but">but</span> <span word="only">only</span> <span word="one">one</span> <span word="atom">atom</span> <span word="thick">thick</span>. <span word="You">You</span> <span word="dont">dont</span> <span word="have">have</span> <span word="to">to</span> <span word="look">look</span> <span word="far">far</span> <span word="to">to</span> <span word="find">find</span> <span word="grapheme">grapheme</span> -<span word="its">its</span> <span word="all">all</span> <span word="around">around</span> <span word="you">you</span>. <span word="Now">Now</span> <span word="stick">stick</span> <span word="the">the</span> <span word="same">same</span> <span word="piece">piece</span> <span word="of">of</span> <span word="tape">tape</span> <span word="on">on</span> <span word="another">another</span> <span word="sheet">sheet</span> <span word="of">of</span> <span word="paper">paper</span> <span word="and">and</span> <span word="pull">pull</span> <span word="the">the</span> <span word="tape">tape</span> <span word="up">up</span> -<span word="there">there</span> <span word="should">should</span> <span word="be">be</span> <span word="an">an</span> <span word="even">even</span> <span word="thinner">thinner</span> <span word="layer">layer</span>，<span word="this">this</span> <span word="time">time</span> <span word="left">left</span> <span word="on">on</span> <span word="the">the</span> <span word="paper">paper</span>. <span word="Now">Now</span> <span word="imagine">imagine</span> <span word="that">that</span> <span word="you">you</span> <span word="do">do</span> <span word="this">this</span> <span word="over">over</span> <span word="and">and</span> <span word="over">over</span>，<span word="until">until</span> <span word="you">you</span> <span word="get">get</span> <span word="the">the</span> <span word="thinnest">thinnest</span> <span word="possible">possible</span> <span word="layer">layer</span> <span word="of">of</span> <span word="material">material</span> <span word="on">on</span> <span word="the">the</span> <span word="paper">paper</span>. <span word="This">This</span> <span word="layer">layer</span> <span word="would">would</span> <span word="be">be</span> <span word="only">only</span> <span word="one">one</span> <span word="atom">atom</span> <span word="thick">thick</span>，<span word="and">and</span> <span word="you">you</span> <span word="wouldnt">wouldnt</span> <span word="be">be</span> <span word="able">able</span> <span word="to">to</span> <span word="see">see</span> <span word="it">it</span>. <span word="Graphite">Graphite</span> <span word="is">is</span> <span word="made">made</span> <span word="of">of</span> <span word="layers">layers</span> <span word="of">of</span> <span word="graphene">graphene</span>，<span word="so">so</span> <span word="when">when</span> <span word="you">you</span> <span word="get">get</span> <span word="to">to</span> <span word="the">the</span> <span word="thinnest">thinnest</span> <span word="possible">possible</span> <span word="layer">layer</span>，<span word="youve">youve</span> <span word="found">found</span> <span word="graphene">graphene</span>. <span word="graphene">graphene</span> <span word="n">n</span>.石墨烯 <span word="atom">atom</span> <span word="n">n</span>.原子 <span word="stack">stack</span> <span word="v">v</span>.使成堆，堆放 注释： 2. <span word="superthin">superthin</span>：超薄。见注释1。 4. <span word="the">the</span> <span word="University">University</span> <span word="of">of</span> <span word="Manchester">Manchester</span>：曼彻斯特大学。这是一所位于英国曼彻斯特市的公立研究型大学，创建于1851 年。 6. <span word="wonderstuff">wonderstuff</span>：神奇物。该词为合成词，由<span word="wonder">wonder</span>和<span word="stuff">stuff</span>两个词构成。 7. <span word="apply">apply</span> <span word="a">a</span> <span word="small">small</span> <span word="piece">piece</span> <span word="of">of</span> <span word="adhesive">adhesive</span> <span word="tape">tape</span> <span word="over">over</span> ：将一小片胶带敷在上。 1 .<span word="What">What</span> <span word="would">would</span> <span word="change">change</span> <span word="the">the</span> <span word="future">future</span> <span word="of">of</span> <span word="electronics">electronics</span> <span word="according">according</span> <span word="to">to</span> <span word="engineers">engineers</span>? <span word="B">B</span> <span word="Creative">Creative</span> <span word="ways">ways</span>. <span word="D">D</span> <span word="Both">Both</span> <span word="A">A</span> <span word="and">and</span> <span word="B">B</span>. <span word="A">A</span> <span word="It">It</span> <span word="can">can</span> <span word="be">be</span> <span word="used">used</span> <span word="to">to</span> <span word="make">make</span> <span word="paper">paper</span>. <span word="C">C</span> <span word="It">It</span> <span word="is">is</span> <span word="easy">easy</span> <span word="to">to</span> <span word="find">find</span> <span word="graphene">graphene</span>. 3. <span word="Which">Which</span> <span word="of">of</span> <span word="the">the</span> <span word="following">following</span> <span word="can">can</span> <span word="be">be</span> <span word="used">used</span> <span word="to">to</span> <span word="replace">replace</span> <span word="the">the</span> <span word="word">word</span> <span word="applyin">applyin</span> <span word="paragraph">paragraph</span> 4? <span word="B">B</span> <span word="polish">polish</span>. <span word="D">D</span> <span word="put">put</span>. <span word="A">A</span> <span word="Graphene">Graphene</span> <span word="is">is</span> <span word="made">made</span> <span word="of">of</span> <span word="graphite">graphite</span>，<span word="one">one</span> <span word="of">of</span> <span word="the">the</span> <span word="softest">softest</span> <span word="materials">materials</span> <span word="in">in</span> <span word="the">the</span> <span word="world">world</span>. <span word="C">C</span> <span word="When">When</span> <span word="we">we</span> <span word="get">get</span> <span word="to">to</span> <span word="the">the</span> <span word="thinnest">thinnest</span> <span word="possible">possible</span> <span word="layer">layer</span> <span word="of">of</span> <span word="graphite">graphite</span>，<span word="we">we</span> <span word="find">find</span> <span word="graphene">graphene</span>. 5. <span word="Graphenes">Graphenes</span> <span word="superstrength">superstrength</span> <span word="lies">lies</span> <span word="in">in</span> <span word="the">the</span> <span word="fact">fact</span> <span word="that">that</span> <span word="B">B</span> <span word="It">It</span> <span word="is">is</span> <span word="made">made</span> <span word="of">of</span> <span word="the">the</span> <span word="most">most</span> <span word="abundant">abundant</span> <span word="elements">elements</span> <span word="in">in</span> <span word="the">the</span> <span word="world">world</span>. <span word="D">D</span> <span word="It">It</span> <span word="helps">helps</span> <span word="engineers">engineers</span> <span word="to">to</span> <span word="produce">produce</span> <span word="more">more</span> <span word="sensitive">sensitive</span> <span word="electronic">electronic</span> <span word="products">products</span>. 1. <span word="C">C</span> 第一段最后一句提供了答案：工程师将眼光投向石墨烯，一种由碳原子组成的超薄材料， 2.<span word="C">C</span> 第二段倒数第二句告诉我们，25,000 层石墨烯才能堆砌成一张普通白纸的厚度，这是为了说明石墨烯是多么的薄，而不是说它可以用来造纸，所以<span word="A">A</span>不是正确答案。第三段最后一句说明石墨烯就在我们周围，因此<span word="C">C</span>是答案。<span word="B">B</span>和<span word="D">D</span>的表述内容都与该两段内容不符合。 4.<span word="A">A</span> 最后两段告诉我们，用一张纸，一支铅笔和一片胶带就能找到石墨烯;无数层石墨烯构成石墨，当铅笔留在纸上的石墨被胶带剥离到最薄一层时，我们就得到了石墨烯。因此只有<span word="A">A</span>不是最后两段的表述内容。 </p>
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