gre argument71提纲分析汇总
<p> 前段时间为<span word="gre">gre</span>考生汇总了<span word="gre">gre</span> <span word="issue">issue</span>写作提纲思路和分析，希望对考生在攻破<span word="gre">gre</span> <span word="issue">issue</span>写作上有所帮助。接下来的几天我们将为<span word="gre">gre</span>考生整理<span word="gre">gre</span> <span word="argument">argument</span>部分的提纲内容。希望通过我们的整理和汇总，让<span word="gre">gre</span>考生真正能掌握<span word="gre">gre</span>写作的精髓。</p><p> 题目题材：工业</p><p> <span word="gre">gre</span> <span word="argument">argument</span> 71题目：</p><p> <span word="Copper">Copper</span> <span word="occurs">occurs</span> <span word="in">in</span> <span word="nature">nature</span> <span word="mixed">mixed</span> <span word="with">with</span> <span word="other">other</span> <span word="minerals">minerals</span> <span word="and">and</span> <span word="valuable">valuable</span> <span word="metals">metals</span> <span word="in">in</span> <span word="ore">ore</span>, <span word="and">and</span> <span word="the">the</span> <span word="proportion">proportion</span> <span word="of">of</span> <span word="copper">copper</span> <span word="in">in</span> <span word="the">the</span> <span word="ore">ore</span> <span word="can">can</span> <span word="vary">vary</span> <span word="considerably">considerably</span>. <span word="Until">Until</span> <span word="fairly">fairly</span> <span word="recently">recently</span>, <span word="the">the</span> <span word="only">only</span> <span word="way">way</span> <span word="to">to</span> <span word="extract">extract</span> <span word="pure">pure</span> <span word="copper">copper</span> <span word="from">from</span> <span word="ore">ore</span> <span word="was">was</span> <span word="by">by</span> <span word="using">using</span> <span word="a">a</span> <span word="process">process</span> <span word="that">that</span> <span word="requires">requires</span> <span word="large">large</span> <span word="amounts">amounts</span> <span word="of">of</span> <span word="electric">electric</span> <span word="energy">energy</span>, <span word="especially">especially</span> <span word="if">if</span> <span word="the">the</span> <span word="proportion">proportion</span> <span word="of">of</span> <span word="copper">copper</span> <span word="in">in</span> <span word="the">the</span> <span word="ore">ore</span> <span word="is">is</span> <span word="low">low</span>. <span word="New">New</span> <span word="copper">copper</span>-<span word="extracting">extracting</span> <span word="technologies">technologies</span> <span word="can">can</span> <span word="use">use</span> <span word="up">up</span> <span word="to">to</span> 40 <span word="percent">percent</span> <span word="less">less</span> <span word="electricity">electricity</span> <span word="than">than</span> <span word="the">the</span> <span word="older">older</span> <span word="method">method</span> <span word="to">to</span> <span word="process">process</span> <span word="the">the</span> <span word="same">same</span> <span word="amount">amount</span> <span word="of">of</span> <span word="raw">raw</span> <span word="ore">ore</span>, <span word="especially">especially</span> <span word="when">when</span> <span word="the">the</span> <span word="proportion">proportion</span> <span word="of">of</span> <span word="copper">copper</span> <span word="in">in</span> <span word="the">the</span> <span word="ore">ore</span> <span word="is">is</span> <span word="high">high</span>. <span word="Therefore">Therefore</span>, <span word="we">we</span> <span word="can">can</span> <span word="expect">expect</span> <span word="the">the</span> <span word="amount">amount</span> <span word="of">of</span> <span word="electricity">electricity</span> <span word="used">used</span> <span word="by">by</span> <span word="the">the</span> <span word="copper">copper</span>-<span word="extraction">extraction</span> <span word="industry">industry</span> <span word="to">to</span> <span word="decline">decline</span> <span word="significantly">significantly</span> .</p><p> 提纲：</p><p> <span word="The">The</span> <span word="author">author</span> <span word="fails">fails</span> <span word="to">to</span> <span word="provide">provide</span> <span word="information">information</span> <span word="regarding">regarding</span> <span word="the">the</span> <span word="efficiency">efficiency</span> <span word="of">of</span> <span word="the">the</span> <span word="new">new</span> <span word="method">method</span> <span word="when">when</span> <span word="the">the</span> <span word="proportion">proportion</span> <span word="of">of</span> <span word="copper">copper</span> <span word="in">in</span> <span word="the">the</span> <span word="ore">ore</span> <span word="is">is</span> <span word="low">low</span>.</p><p> <span word="The">The</span> <span word="author">author</span> <span word="fails">fails</span> <span word="to">to</span> <span word="inform">inform</span> <span word="us">us</span> <span word="about">about</span> <span word="the">the</span> <span word="fraction">fraction</span> <span word="of">of</span> <span word="ore">ore</span> <span word="in">in</span> <span word="which">which</span> <span word="the">the</span> <span word="proportion">proportion</span> <span word="of">of</span> <span word="copper">copper</span> <span word="in">in</span> <span word="the">the</span> <span word="ore">ore</span> <span word="is">is</span> <span word="low">low</span>.</p><p> <span word="The">The</span> <span word="author">author</span> <span word="fails">fails</span> <span word="to">to</span> <span word="consider">consider</span> <span word="other">other</span> <span word="expenditures">expenditures</span> <span word="of">of</span> <span word="the">the</span> <span word="new">new</span> <span word="technology">technology</span>.</p>
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