职称英语考试阅读的判断试题练习(十五)
<p> 职称英语考试阅读判断试题练习</p><p> 15.<span word="A">A</span> <span word="Dogs">Dogs</span> <span word="Dilemma">Dilemma</span> 狗的两难境地</p><p> <span word="Finding">Finding</span> <span word="a">a</span> <span word="babysitter">babysitter</span> <span word="while">while</span> <span word="you">you</span> <span word="go">go</span> <span word="out">out</span> <span word="to">to</span> <span word="work">work</span> <span word="is">is</span>, <span word="for">for</span> <span word="example">example</span>, <span word="an">an</span> <span word="inconvenience">inconvenience</span>. <span word="For">For</span> <span word="the">the</span> <span word="African">African</span> <span word="wild">wild</span> <span word="dog">dog</span>, <span word="one">one</span> <span word="of">of</span> <span word="the">the</span> <span word="continents">continents</span> <span word="most">most</span> <span word="endangered">endangered</span> <span word="carnivores">carnivores</span>, <span word="its">its</span> <span word="a">a</span> <span word="matter">matter</span> <span word="of">of</span> <span word="life">life</span> <span word="and">and</span> <span word="death">death</span>. <span word="New">New</span> <span word="research">research</span> <span word="shows">shows</span> <span word="that">that</span> <span word="once">once</span> <span word="packs">packs</span> <span word="fall">fall</span> <span word="below">below</span> <span word="a">a</span> <span word="certain">certain</span> <span word="size">size</span>, <span word="there">there</span> <span word="are">are</span> <span word="not">not</span> <span word="enough">enough</span> <span word="animals">animals</span> <span word="to">to</span> <span word="both">both</span> <span word="hunt">hunt</span> <span word="food">food</span> <span word="and">and</span> <span word="stay">stay</span> <span word="at">at</span> <span word="home">home</span> <span word="protecting">protecting</span> <span word="the">the</span> <span word="young">young</span>.</p><p> <span word="The">The</span> <span word="African">African</span> <span word="wild">wild</span> <span word="dog">dog</span> <span word="has">has</span> <span word="declined">declined</span> <span word="drastically">drastically</span> <span word="over">over</span> <span word="the">the</span> <span word="past">past</span> <span word="century">century</span>. <span word="Habitual">Habitual</span> <span word="loss">loss</span>, <span word="persecution">persecution</span> <span word="and">and</span> <span word="unexplained">unexplained</span> <span word="outbreaks">outbreaks</span> <span word="of">of</span> <span word="disease">disease</span> <span word="have">have</span> <span word="all">all</span> <span word="been">been</span> <span word="blamed">blamed</span>. <span word="Only">Only</span> 3,000 <span word="to">to</span> 5,000 <span word="animals">animals</span> <span word="remain">remain</span>, <span word="and">and</span> <span word="the">the</span> <span word="species">species</span> <span word="is">is</span> <span word="expected">expected</span> <span word="to">to</span> <span word="go">go</span> <span word="extinct">extinct</span> <span word="within">within</span> <span word="decades">decades</span> <span word="if">if</span> <span word="the">the</span> <span word="trend">trend</span> <span word="continues">continues</span>.</p><p> <span word="Other">Other</span> <span word="large">large</span> <span word="carnivores">carnivores</span> <span word="such">such</span> <span word="as">as</span> <span word="the">the</span> <span word="spotted">spotted</span> <span word="hyena">hyena</span> <span word="face">face</span> <span word="similar">similar</span> <span word="pressures">pressures</span>, <span word="yet">yet</span> <span word="are">are</span> <span word="not">not</span> <span word="declining">declining</span>. <span word="Now">Now</span> <span word="Franck">Franck</span> <span word="Courchamp">Courchamp</span> <span word="of">of</span> <span word="Cambridge">Cambridge</span> <span word="University">University</span> <span word="has">has</span> <span word="found">found</span> <span word="a">a</span> <span word="reason">reason</span> <span word="why">why</span>. <span word="The">The</span> <span word="dogs">dogs</span> <span word="weakness">weakness</span> <span word="lies">lies</span> <span word="in">in</span> <span word="its">its</span> <span word="social">social</span> <span word="organisation">organisation</span>.</p><p> <span word="Within">Within</span> <span word="each">each</span> <span word="pack">pack</span> <span word="of">of</span> <span word="up">up</span> <span word="to">to</span> 20 <span word="adults">adults</span> <span word="and">and</span> <span word="pups">pups</span>, <span word="only">only</span> <span word="the">the</span> <span word="dominant">dominant</span> <span word="male">male</span> <span word="and">and</span> <span word="female">female</span> <span word="breed">breed</span>. <span word="The">The</span> <span word="remaining">remaining</span> <span word="animals">animals</span> <span word="help">help</span> <span word="raise">raise</span> <span word="the">the</span> <span word="pups">pups</span>, <span word="cooperating">cooperating</span> <span word="to">to</span> <span word="hunt">hunt</span> <span word="prey">prey</span> <span word="and">and</span> <span word="defend">defend</span> <span word="the">the</span> <span word="kill">kill</span> <span word="from">from</span> <span word="other">other</span> <span word="carnivores">carnivores</span>.</p><p> <span word="Because">Because</span> <span word="pups">pups</span> <span word="cant">cant</span> <span word="keep">keep</span> <span word="up">up</span> <span word="on">on</span> <span word="a">a</span> <span word="hunt">hunt</span>, <span word="large">large</span> <span word="packs">packs</span> <span word="leave">leave</span> <span word="an">an</span> <span word="adult">adult</span> <span word="behind">behind</span> <span word="to">to</span> <span word="protect">protect</span> <span word="them">them</span> <span word="from">from</span> <span word="predators">predators</span>, <span word="which">which</span> <span word="include">include</span> <span word="lions">lions</span> <span word="and">and</span> <span word="hyenas">hyenas</span>. <span word="But">But</span> <span word="leaving">leaving</span> <span word="a">a</span> <span word="babysitter">babysitter</span> <span word="also">also</span> <span word="carries">carries</span> <span word="costs">costs</span>. <span word="A">A</span> <span word="smaller">smaller</span> <span word="hunting">hunting</span> <span word="party">party</span> <span word="is">is</span> <span word="less">less</span> <span word="able">able</span> <span word="to">to</span> <span word="tackle">tackle</span> <span word="large">large</span> <span word="prey">prey</span> <span word="and">and</span> <span word="to">to</span> <span word="defend">defend</span> <span word="the">the</span> <span word="kill">kill</span>. <span word="There">There</span> <span word="is">is</span> <span word="also">also</span> <span word="one">one</span> <span word="less">less</span> <span word="stomach">stomach</span> <span word="in">in</span> <span word="which">which</span> <span word="to">to</span> <span word="carry">carry</span> <span word="food">food</span> <span word="back">back</span> <span word="to">to</span> <span word="the">the</span> <span word="den">den</span>, <span word="and">and</span> <span word="one">one</span> <span word="more">more</span> <span word="mouth">mouth</span> <span word="to">to</span> <span word="feed">feed</span> <span word="when">when</span> <span word="they">they</span> <span word="get">get</span> <span word="there">there</span>.</p>
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