雅思听力section 4真题：蜜蜂的交流
<p> <span word="Section">Section</span> 4</p><p> <span word="A">A</span> <span word="paper">paper</span> <span word="published">published</span> <span word="in">in</span> <span word="Nature">Nature</span> <span word="on">on</span> <span word="May">May</span> 12<span word="th">th</span> <span word="provides">provides</span> <span word="new">new</span> <span word="data">data</span> <span word="that">that</span> <span word="resolves">resolves</span> <span word="a">a</span> <span word="long">long</span>-<span word="standing">standing</span> <span word="scientific">scientific</span> <span word="controversy">controversy</span>. <span word="In">In</span> <span word="the">the</span> 1960<span word="s">s</span>, <span word="Nobel">Nobel</span> <span word="Prize">Prize</span> <span word="winning">winning</span> <span word="zoologist">zoologist</span>, <span word="Karl">Karl</span> <span word="von">von</span> <span word="Frisch">Frisch</span>, <span word="proposed">proposed</span> <span word="that">that</span> <span word="honeybees">honeybees</span> <span word="use">use</span> <span word="dance">dance</span> <span word="as">as</span> <span word="a">a</span> <span word="coded">coded</span> <span word="message">message</span> <span word="to">to</span> <span word="guide">guide</span> <span word="other">other</span> <span word="bees">bees</span> <span word="to">to</span> <span word="new">new</span> <span word="food">food</span> <span word="sources">sources</span>. <span word="However">However</span>, <span word="some">some</span> <span word="scientists">scientists</span> <span word="did">did</span> <span word="not">not</span> <span word="accept">accept</span> <span word="von">von</span> <span word="Frischs">Frischs</span> <span word="theory">theory</span>. <span word="Using">Using</span> <span word="harmonic">harmonic</span> <span word="radar">radar</span>, <span word="scientists">scientists</span>, <span word="funded">funded</span> <span word="in">in</span> <span word="part">part</span> <span word="by">by</span> <span word="the">the</span> <span word="UKs">UKs</span> <span word="Biotechnology">Biotechnology</span> <span word="and">and</span> <span word="Biological">Biological</span> <span word="Sciences">Sciences</span> <span word="Research">Research</span> <span word="Council">Council</span> <span word="have">have</span> <span word="now">now</span> <span word="tracked">tracked</span> <span word="the">the</span> <span word="flight">flight</span> <span word="of">of</span> <span word="bees">bees</span> <span word="that">that</span> <span word="had">had</span> <span word="attended">attended</span> <span word="a">a</span> <span word="waggle">waggle</span> <span word="dance">dance</span> <span word="and">and</span> <span word="found">found</span> <span word="that">that</span> <span word="they">they</span> <span word="flew">flew</span> <span word="straight">straight</span> <span word="to">to</span> <span word="the">the</span> <span word="vicinity">vicinity</span> <span word="of">of</span> <span word="the">the</span> <span word="feeding">feeding</span> <span word="site">site</span>, <span word="as">as</span> <span word="predicted">predicted</span> <span word="by">by</span> <span word="von">von</span> <span word="Frisch">Frisch</span>. <span word="The">The</span> <span word="tracks">tracks</span> <span word="allowed">allowed</span> <span word="the">the</span> <span word="scientists">scientists</span> <span word="to">to</span> <span word="determine">determine</span> <span word="how">how</span> <span word="accurately">accurately</span> <span word="bees">bees</span> <span word="translate">translate</span> <span word="the">the</span> <span word="dance">dance</span> <span word="code">code</span> <span word="into">into</span> <span word="successful">successful</span> <span word="navigation">navigation</span>, <span word="and">and</span> <span word="showed">showed</span> <span word="that">that</span> <span word="they">they</span> <span word="correct">correct</span> <span word="for">for</span> <span word="wind">wind</span> <span word="drift">drift</span> <span word="even">even</span> <span word="when">when</span> <span word="en">en</span> <span word="route">route</span> <span word="to">to</span> <span word="destinations">destinations</span> <span word="they">they</span> <span word="have">have</span> <span word="never">never</span> <span word="visited">visited</span> <span word="before">before</span>.</p><p> <span word="If">If</span> <span word="a">a</span> <span word="honeybee">honeybee</span> <span word="worker">worker</span> <span word="discovers">discovers</span> <span word="a">a</span> <span word="good">good</span> <span word="feeding">feeding</span> <span word="site">site</span> <span word="it">it</span> <span word="is">is</span> <span word="believed">believed</span> <span word="that">that</span> <span word="she">she</span> <span word="informs">informs</span> <span word="her">her</span> <span word="nest">nest</span> <span word="mates">mates</span> <span word="through">through</span> <span word="a">a</span> <span word="dance">dance</span> <span word="that">that</span> <span word="describes">describes</span> <span word="the">the</span> <span word="distance">distance</span> <span word="and">and</span> <span word="direction">direction</span> <span word="of">of</span> <span word="the">the</span> <span word="feeding">feeding</span> <span word="site">site</span>. <span word="This">This</span> <span word="dance">dance</span> <span word="language">language</span> <span word="was">was</span> <span word="first">first</span> <span word="described">described</span> <span word="by">by</span> <span word="Karl">Karl</span> <span word="von">von</span> <span word="Frisch">Frisch</span> <span word="in">in</span> <span word="the">the</span> 1960<span word="s">s</span> <span word="but">but</span> <span word="his">his</span> <span word="experiments">experiments</span> <span word="also">also</span> <span word="showed">showed</span> <span word="that">that</span> <span word="bees">bees</span> <span word="that">that</span> <span word="had">had</span> <span word="attended">attended</span> <span word="the">the</span> <span word="dance">dance</span> <span word="took">took</span> <span word="far">far</span> <span word="longer">longer</span> <span word="to">to</span> <span word="get">get</span> <span word="to">to</span> <span word="food">food</span> <span word="than">than</span> <span word="would">would</span> <span word="be">be</span> <span word="expected">expected</span>. <span word="This">This</span> <span word="time">time</span> <span word="delay">delay</span> <span word="caused">caused</span> <span word="other">other</span> <span word="scientists">scientists</span> <span word="to">to</span> <span word="argue">argue</span> <span word="that">that</span> <span word="the">the</span> <span word="recruits">recruits</span> <span word="did">did</span> <span word="not">not</span> <span word="read">read</span> <span word="the">the</span> <span word="abstract">abstract</span> <span word="code">code</span> <span word="in">in</span> <span word="the">the</span> <span word="dance">dance</span> <span word="at">at</span> <span word="all">all</span>, <span word="but">but</span> <span word="found">found</span> <span word="the">the</span> <span word="food">food</span> <span word="source">source</span> <span word="simply">simply</span> <span word="by">by</span> <span word="tracking">tracking</span> <span word="down">down</span> <span word="the">the</span> <span word="smell">smell</span> <span word="that">that</span> <span word="they">they</span> <span word="had">had</span> <span word="picked">picked</span> <span word="up">up</span> <span word="from">from</span> <span word="the">the</span> <span word="dancing">dancing</span> <span word="bee">bee</span>. <span word="Another">Another</span> <span word="suggestion">suggestion</span> <span word="was">was</span> <span word="that">that</span> <span word="recruits">recruits</span> <span word="simply">simply</span> <span word="followed">followed</span> <span word="the">the</span> <span word="dancer">dancer</span> <span word="when">when</span> <span word="she">she</span> <span word="flew">flew</span> <span word="back">back</span> <span word="to">to</span> <span word="the">the</span> <span word="food">food</span>, <span word="and">and</span> <span word="then">then</span> <span word="other">other</span> <span word="bees">bees</span> <span word="joined">joined</span> <span word="in">in</span>. <span word="The">The</span> <span word="controversy">controversy</span> <span word="has">has</span> <span word="persisted">persisted</span> <span word="because">because</span> <span word="prior">prior</span> <span word="to">to</span> <span word="the">the</span> <span word="advent">advent</span> <span word="of">of</span> <span word="harmonic">harmonic</span> <span word="radar">radar</span>, <span word="no">no</span> <span word="one">one</span> <span word="could">could</span> <span word="show">show</span> <span word="exactly">exactly</span> <span word="where">where</span> <span word="the">the</span> <span word="recruits">recruits</span> <span word="flew">flew</span> <span word="when">when</span> <span word="they">they</span> <span word="left">left</span> <span word="their">their</span> <span word="hives">hives</span>.</p>
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