2016届四川省西昌市高考英语阅读理解和信息匹配类练习（9）
<p> 四川省西昌市2016高考英语阅读理解和信息匹配类练习（9）</p><p> 阅读下列四篇短文，从每小题后所给的<span word="A">A</span>,<span word="B">B</span>,<span word="C">C</span>或<span word="D">D</span>四个选项中，选出最佳选项。</p><p> <span word="Batteries">Batteries</span> <span word="can">can</span> <span word="power">power</span> <span word="anything">anything</span> <span word="from">from</span> <span word="small">small</span> <span word="sensors">sensors</span> <span word="to">to</span> <span word="large">large</span> <span word="systems">systems</span>. <span word="While">While</span> <span word="scientists">scientists</span> <span word="are">are</span> <span word="finding">finding</span> <span word="ways">ways</span> <span word="to">to</span> <span word="make">make</span> <span word="them">them</span> <span word="smaller">smaller</span> <span word="but">but</span> <span word="even">even</span> <span word="more">more</span> <span word="powerful">powerful</span>, <span word="problems">problems</span> <span word="can">can</span> <span word="arise">arise</span> <span word="when">when</span> <span word="these">these</span> <span word="batteries">batteries</span> <span word="are">are</span> <span word="much">much</span> <span word="larger">larger</span> <span word="and">and</span> <span word="heavier">heavier</span> <span word="than">than</span> <span word="the">the</span> <span word="devices">devices</span> <span word="themselves">themselves</span>. <span word="University">University</span> <span word="of">of</span> <span word="Missouri">Missouri</span>(<span word="MU">MU</span>)<span word="researchers">researchers</span> <span word="are">are</span> <span word="developing">developing</span> <span word="a">a</span> <span word="nuclear">nuclear</span> <span word="energy">energy</span> <span word="source">source</span> <span word="that">that</span> <span word="is">is</span> <span word="smaller">smaller</span>, <span word="lighter">lighter</span> <span word="and">and</span> <span word="more">more</span> <span word="efficient">efficient</span>.</p><p> “<span word="To">To</span> <span word="provide">provide</span> <span word="enough">enough</span> <span word="power">power</span>, <span word="we">we</span> <span word="need">need</span> <span word="certain">certain</span> <span word="methods">methods</span> <span word="with">with</span> <span word="high">high</span> <span word="energy">energy</span> <span word="density">density</span> (密度),” <span word="said">said</span> <span word="Jae">Jae</span> <span word="Kwon">Kwon</span>, <span word="assistant">assistant</span> <span word="professor">professor</span> <span word="of">of</span> <span word="electrical">electrical</span> <span word="and">and</span> <span word="computer">computer</span> <span word="engineering">engineering</span> <span word="at">at</span> <span word="MU">MU</span>. “<span word="The">The</span> <span word="radioisotope">radioisotope</span> (放射性同位素)<span word="battery">battery</span> <span word="can">can</span> <span word="provide">provide</span> <span word="power">power</span> <span word="density">density</span> <span word="that">that</span> <span word="is">is</span> <span word="much">much</span> <span word="higher">higher</span> <span word="than">than</span> <span word="chemical">chemical</span> <span word="batteries">batteries</span>.”</p><p> <span word="Kwon">Kwon</span> <span word="and">and</span> <span word="his">his</span> <span word="research">research</span> <span word="team">team</span> <span word="have">have</span> <span word="been">been</span> <span word="working">working</span> <span word="on">on</span> <span word="building">building</span> <span word="a">a</span> <span word="small">small</span> <span word="nuclear">nuclear</span> <span word="battery">battery</span>, <span word="presently">presently</span> <span word="the">the</span> <span word="size">size</span> <span word="and">and</span> <span word="thickness">thickness</span> <span word="of">of</span> <span word="a">a</span> <span word="penny">penny</span>, <span word="intended">intended</span> <span word="to">to</span> <span word="power">power</span> <span word="various">various</span> <span word="micro">micro</span>/<span word="nanoelectromechanical">nanoelectromechanical</span> <span word="systems">systems</span>(<span word="M">M</span>/<span word="NEMS">NEMS</span>). <span word="Although">Although</span> <span word="nuclear">nuclear</span> <span word="batteries">batteries</span> <span word="can">can</span> <span word="cause">cause</span> <span word="concerns">concerns</span>, <span word="Kwon">Kwon</span> <span word="said">said</span> <span word="they">they</span> <span word="are">are</span> <span word="safe">safe</span>.</p><p> “<span word="People">People</span> <span word="hear">hear</span> <span word="the">the</span> <span word="word">word</span>‘<span word="nuclear">nuclear</span>’<span word="and">and</span> <span word="think">think</span> <span word="of">of</span> <span word="something">something</span> <span word="very">very</span> <span word="dangerous">dangerous</span>, “ <span word="he">he</span> <span word="said">said</span>. “<span word="However">However</span>, <span word="nuclear">nuclear</span> <span word="power">power</span> <span word="sources">sources</span> <span word="have">have</span> <span word="already">already</span> <span word="been">been</span> <span word="safely">safely</span> <span word="powering">powering</span> <span word="a">a</span> <span word="variety">variety</span> <span word="of">of</span> <span word="devices">devices</span>, <span word="such">such</span> <span word="as">as</span> <span word="pace">pace</span>-<span word="makers">makers</span>, <span word="space">space</span> <span word="satellites">satellites</span> <span word="and">and</span> <span word="underwater">underwater</span> <span word="systems">systems</span>. “</p><p> <span word="His">His</span> <span word="new">new</span> <span word="idea">idea</span> <span word="is">is</span> <span word="not">not</span> <span word="only">only</span> <span word="in">in</span> <span word="the">the</span> <span word="battery">battery</span>’<span word="s">s</span> <span word="size">size</span>, <span word="but">but</span> <span word="also">also</span> <span word="in">in</span> <span word="its">its</span> <span word="semiconductor">semiconductor</span> (半导体). <span word="Kwon">Kwon</span>’<span word="s">s</span> <span word="battery">battery</span> <span word="uses">uses</span> <span word="a">a</span> <span word="liquid">liquid</span> <span word="semiconductor">semiconductor</span> <span word="rather">rather</span> <span word="than">than</span> <span word="a">a</span> <span word="solid">solid</span> <span word="semiconductor">semiconductor</span>.</p>
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