北京鼎均gre作文机经
<p> <span word="Technologies">Technologies</span> <span word="not">not</span> <span word="only">only</span> <span word="influence">influence</span> <span word="but">but</span> <span word="actually">actually</span> <span word="determine">determine</span> <span word="social">social</span> <span word="customs">customs</span> <span word="and">and</span> <span word="ethics">ethics</span>.</p><p> <span word="In">In</span> <span word="most">most</span> <span word="professions">professions</span> <span word="and">and</span> <span word="academic">academic</span> <span word="fields">fields</span>, <span word="imagination">imagination</span> <span word="is">is</span> <span word="more">more</span> <span word="important">important</span> <span word="than">than</span> <span word="knowledge">knowledge</span>.</p><p> <span word="Argument">Argument</span>：</p><p> <span word="Thirteen">Thirteen</span> <span word="years">years</span> <span word="ago">ago</span>, <span word="researchers">researchers</span> <span word="studied">studied</span> <span word="a">a</span> <span word="group">group</span> <span word="of">of</span> 25 <span word="infants">infants</span> <span word="who">who</span> <span word="showed">showed</span> <span word="signs">signs</span> <span word="of">of</span> <span word="mild">mild</span> <span word="distress">distress</span> <span word="when">when</span> <span word="exposed">exposed</span> <span word="to">to</span> <span word="unfamiliar">unfamiliar</span> <span word="stimuli">stimuli</span> <span word="such">such</span> <span word="as">as</span> <span word="an">an</span> <span word="unusual">unusual</span> <span word="odor">odor</span> <span word="or">or</span> <span word="a">a</span> <span word="tape">tape</span> <span word="recording">recording</span> <span word="of">of</span> <span word="an">an</span> <span word="unknown">unknown</span> <span word="voice">voice</span>. <span word="They">They</span> <span word="discovered">discovered</span> <span word="that">that</span> <span word="these">these</span> <span word="infants">infants</span> <span word="were">were</span> <span word="more">more</span> <span word="likely">likely</span> <span word="than">than</span> <span word="other">other</span> <span word="infants">infants</span> <span word="to">to</span> <span word="have">have</span> <span word="been">been</span> <span word="conceived">conceived</span> <span word="in">in</span> <span word="early">early</span> <span word="autumn">autumn</span>, <span word="a">a</span> <span word="time">time</span> <span word="when">when</span> <span word="their">their</span> <span word="mothers">mothers</span> <span word="production">production</span> <span word="of">of</span> <span word="melatonin">melatonin</span> ― <span word="a">a</span> <span word="hormone">hormone</span> <span word="known">known</span> <span word="to">to</span> <span word="affect">affect</span> <span word="some">some</span> <span word="brain">brain</span> <span word="functions">functions</span> ― <span word="would">would</span> <span word="naturally">naturally</span> <span word="increase">increase</span> <span word="in">in</span> <span word="response">response</span> <span word="to">to</span> <span word="decreased">decreased</span> <span word="daylight">daylight</span>. <span word="In">In</span> <span word="a">a</span> <span word="follow">follow</span>-<span word="up">up</span> <span word="study">study</span> <span word="conducted">conducted</span> <span word="earlier">earlier</span> <span word="this">this</span> <span word="year">year</span>, <span word="more">more</span> <span word="than">than</span> <span word="half">half</span> <span word="of">of</span> <span word="these">these</span> <span word="children">children</span> ― <span word="now">now</span> <span word="teenagers">teenagers</span> ― <span word="who">who</span> <span word="had">had</span> <span word="shown">shown</span> <span word="signs">signs</span> <span word="of">of</span> <span word="distress">distress</span> <span word="identified">identified</span> <span word="themselves">themselves</span> <span word="as">as</span> <span word="shy">shy</span>. <span word="Clearly">Clearly</span>, <span word="increased">increased</span> <span word="levels">levels</span> <span word="of">of</span> <span word="melatonin">melatonin</span> <span word="before">before</span> <span word="birth">birth</span> <span word="cause">cause</span> <span word="shyness">shyness</span> <span word="during">during</span> <span word="infancy">infancy</span> <span word="and">and</span> <span word="this">this</span> <span word="shyness">shyness</span> <span word="continues">continues</span> <span word="into">into</span> <span word="later">later</span> <span word="life">life</span>.</p><p> </p>
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