六级冲刺练习：阅读（123）
<p> <span word="Even">Even</span> <span word="if">if</span> <span word="Mexicos">Mexicos</span> <span word="population">population</span> <span word="reaches">reaches</span> 125 <span word="million">million</span> <span word="by">by</span> <span word="the">the</span> <span word="year">year</span> 2010, <span word="its">its</span> <span word="population">population</span> <span word="density">density</span> <span word="is">is</span> <span word="still">still</span> <span word="smaller">smaller</span> <span word="than">than</span> <span word="the">the</span> 1985 <span word="population">population</span> <span word="density">density</span> <span word="of">of</span> <span word="some">some</span> 50 <span word="countries">countries</span>. <span word="By">By</span> <span word="international">international</span> <span word="standards">standards</span> <span word="Mexico">Mexico</span> <span word="will">will</span> <span word="still">still</span> <span word="not">not</span> <span word="be">be</span> <span word="overpopulated">overpopulated</span> <span word="by">by</span> <span word="the">the</span> <span word="year">year</span> 2010. <span word="If">If</span> <span word="wealth">wealth</span> <span word="is">is</span> <span word="generated">generated</span> <span word="by">by</span> <span word="people">people</span>, <span word="the">the</span> <span word="more">more</span> <span word="individuals">individuals</span> <span word="there">there</span> <span word="are">are</span>, <span word="the">the</span> <span word="greater">greater</span> <span word="the">the</span> <span word="wealth">wealth</span> <span word="that">that</span> <span word="potentially">potentially</span> <span word="could">could</span> <span word="be">be</span> <span word="generated">generated</span>. <span word="Why">Why</span> <span word="should">should</span> <span word="Mexico">Mexico</span> <span word="control">control</span> <span word="its">its</span> <span word="population">population</span> <span word="at">at</span> <span word="density">density</span> <span word="levels">levels</span> <span word="below">below</span> <span word="those">those</span> <span word="of">of</span> <span word="the">the</span> <span word="richer">richer</span> <span word="countries">countries</span> <span word="if">if</span> <span word="more">more</span> <span word="population">population</span> <span word="represents">represents</span> <span word="the">the</span> <span word="possibility">possibility</span> <span word="of">of</span> <span word="generating">generating</span> <span word="more">more</span> <span word="wealth">wealth</span>?</p><p> <span word="On">On</span> <span word="the">the</span> <span word="other">other</span> <span word="hand">hand</span>, <span word="it">it</span> <span word="is">is</span> <span word="often">often</span> <span word="pointed">pointed</span> <span word="out">out</span> <span word="that">that</span> <span word="once">once</span> <span word="sustainability">sustainability</span> <span word="limits">limits</span> <span word="are">are</span> <span word="near">near</span> <span word="or">or</span> <span word="are">are</span> <span word="reached">reached</span>, <span word="there">there</span> <span word="are">are</span> <span word="decreasing">decreasing</span> <span word="productivity">productivity</span> <span word="gains">gains</span> , <span word="and">and</span> <span word="people">people</span> <span word="become">become</span> <span word="a">a</span> <span word="cost">cost</span> <span word="rather">rather</span> <span word="than">than</span> <span word="an">an</span> <span word="asset">asset</span>. <span word="If">If</span> <span word="we">we</span> <span word="assume">assume</span> <span word="that">that</span> <span word="there">there</span> <span word="are">are</span> <span word="sustainability">sustainability</span> <span word="limits">limits</span> <span word="and">and</span> <span word="that">that</span> <span word="we">we</span> <span word="are">are</span> <span word="close">close</span> <span word="to">to</span> <span word="reaching">reaching</span> <span word="these">these</span> <span word="limits">limits</span> <span word="at">at</span> <span word="a">a</span> <span word="world">world</span> <span word="level">level</span>, <span word="then">then</span> <span word="it">it</span> <span word="is">is</span> <span word="appropriate">appropriate</span> <span word="to">to</span> <span word="check">check</span> <span word="population">population</span> <span word="growth">growth</span>.</p><p> 21. <span word="According">According</span> <span word="to">to</span> <span word="the">the</span> <span word="passage">passage</span>, <span word="the">the</span> <span word="population">population</span> <span word="argument">argument</span> <span word="is">is</span> <span word="focused">focused</span> <span word="on">on</span>_______.</p><p> <span word="A">A</span>. <span word="whether">whether</span> <span word="more">more</span> <span word="people">people</span> <span word="are">are</span> <span word="a">a</span> <span word="property">property</span> <span word="or">or</span> <span word="a">a</span> <span word="cost">cost</span></p><p> <span word="B">B</span>. <span word="whether">whether</span> <span word="Mexico">Mexico</span> <span word="should">should</span> <span word="control">control</span> <span word="its">its</span> <span word="population">population</span> <span word="growth">growth</span> <span word="or">or</span> <span word="not">not</span></p><p> <span word="C">C</span>. <span word="whether">whether</span> <span word="the">the</span> <span word="density">density</span> <span word="of">of</span> <span word="population">population</span> <span word="in">in</span> <span word="Mexico">Mexico</span> <span word="is">is</span> <span word="large">large</span> <span word="or">or</span> <span word="small">small</span></p><p> <span word="D">D</span>. <span word="what">what</span> <span word="the">the</span> <span word="standard">standard</span> <span word="international">international</span> <span word="sustainability">sustainability</span> <span word="limit">limit</span> <span word="is">is</span></p><p> 22. <span word="Which">Which</span> <span word="of">of</span> <span word="the">the</span> <span word="following">following</span> <span word="is">is</span> <span word="TRUE">TRUE</span> <span word="according">according</span> <span word="to">to</span> <span word="the">the</span> <span word="first">first</span> <span word="paragraph">paragraph</span>?</p><p> <span word="A">A</span>. <span word="Mexico">Mexico</span> <span word="has">has</span> <span word="stepped">stepped</span> <span word="into">into</span> <span word="an">an</span> <span word="aging">aging</span> <span word="society">society</span>.</p>
页:
[1]