2015考研英语阅读恐龙的崛起
<p> <span word="The">The</span> <span word="rise">rise</span> <span word="of">of</span> <span word="the">the</span> <span word="dinosaurs">dinosaurs</span></p><p> 恐龙的崛起</p><p> <span word="Pardon">Pardon</span>!</p><p> 恕我直言!</p><p> <span word="A">A</span> <span word="geological">geological</span> <span word="burp">burp</span> <span word="may">may</span> <span word="have">have</span> <span word="led">led</span> <span word="to">to</span> <span word="thedinosaurs">thedinosaurs</span> <span word="domination">domination</span></p><p> 地质上的甲烷释放可能是恐龙称霸地球的原因</p><p> <span word="THE">THE</span> <span word="dinosaurs">dinosaurs</span>, <span word="famously">famously</span>, <span word="went">went</span> <span word="out">out</span> <span word="with">with</span> <span word="a">a</span> <span word="bang">bang</span>.</p><p> 众所周知，恐龙在地球上是突然消失的。</p><p> <span word="Some">Some</span> 65.5<span word="m">m</span> <span word="years">years</span> <span word="ago">ago</span>, <span word="at">at</span> <span word="the">the</span> <span word="end">end</span> <span word="of">of</span> <span word="the">the</span> <span word="Cretaceous">Cretaceous</span> <span word="period">period</span>, <span word="the">the</span> <span word="Earth">Earth</span> <span word="collided">collided</span> <span word="with">with</span> <span word="anasteroid">anasteroid</span> <span word="and">and</span> <span word="the">the</span> <span word="biggest">biggest</span> <span word="terrestrial">terrestrial</span> <span word="beasts">beasts</span> <span word="in">in</span> <span word="history">history</span> <span word="were">were</span> <span word="no">no</span> <span word="more">more</span>.</p><p> 大约在6500万年前的白垩纪末期，地球与小行星相撞导致最大的陆地兽类全部灭绝。</p><p> <span word="That">That</span> <span word="left">left</span> <span word="things">things</span> <span word="clear">clear</span> <span word="for">for</span> <span word="the">the</span> <span word="rise">rise</span> <span word="of">of</span> <span word="the">the</span> <span word="mammals">mammals</span>.</p><p> 此次灭绝事件为哺乳动物的崛起提供了契机。</p><p> <span word="But">But</span> <span word="how">how</span> <span word="did">did</span> <span word="the">the</span> <span word="dinosaurs">dinosaurs</span> <span word="rise">rise</span> <span word="to">to</span> <span word="power">power</span> <span word="in">in</span> <span word="the">the</span> <span word="first">first</span> <span word="place">place</span>?</p><p> 但首要的是恐龙是如何崛起的呢?</p><p> <span word="Some">Some</span> <span word="light">light</span> <span word="on">on</span> <span word="this">this</span> <span word="question">question</span> <span word="has">has</span> <span word="justbeen">justbeen</span> <span word="shed">shed</span> <span word="by">by</span> <span word="a">a</span> <span word="paper">paper</span> <span word="published">published</span> <span word="in">in</span> <span word="Science">Science</span> <span word="by">by</span> <span word="Micha">Micha</span> <span word="Ruhl">Ruhl</span> <span word="of">of</span> <span word="Utrecht">Utrecht</span> <span word="University">University</span>, <span word="in">in</span> <span word="theNetherlands">theNetherlands</span>, <span word="and">and</span> <span word="his">his</span> <span word="colleagues">colleagues</span>.</p><p> 荷兰乌得勒支大学迈克尔鲁尔及其同事在最近一期科学杂志上撰文对此问题进行了阐述。</p><p> <span word="Dinosaurs">Dinosaurs</span> <span word="first">first</span> <span word="appear">appear</span> <span word="in">in</span> <span word="the">the</span> <span word="fossil">fossil</span> <span word="record">record</span> <span word="during">during</span> <span word="the">the</span> <span word="Triassic">Triassic</span> <span word="period">period</span>, <span word="some">some</span> 230<span word="m">m</span> <span word="years">years</span> <span word="ago">ago</span>.</p>
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