考研英语真题阅读练习连载4
<p> <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="CONCEPTION">CONCEPTION</span> <span word="and">and</span> <span word="cancer">cancer</span>, <span word="which">which</span> <span word="mark">mark</span> <span word="the">the</span> <span word="beginning">beginning</span> <span word="and">and</span>, <span word="often">often</span>, <span word="the">the</span> <span word="end">end</span> <span word="of">of</span> <span word="life">life</span>, <span word="share">share</span> <span word="some">some</span> <span word="molecular">molecular</span> <span word="details">details</span>. <span word="Cancer">Cancer</span> <span word="cells">cells</span> <span word="copy">copy</span> <span word="their">their</span> <span word="contents">contents</span> <span word="and">and</span> <span word="divide">divide</span> <span word="rapidly">rapidly</span>; <span word="so">so</span> <span word="do">do</span> <span word="newly">newly</span> <span word="fertilized">fertilized</span> <span word="eggs">eggs</span>. <span word="This">This</span> <span word="requires">requires</span> <span word="genetic">genetic</span> <span word="reprogramming">reprogramming</span>. <span word="Curiously">Curiously</span>, <span word="as">as</span> <span word="a">a</span> <span word="result">result</span> <span word="of">of</span> <span word="the">the</span> <span word="reprogramming">reprogramming</span>, <span word="both">both</span> <span word="contain">contain</span> <span word="appreciable">appreciable</span> <span word="amounts">amounts</span> <span word="of">of</span> <span word="an">an</span> <span word="enzyme">enzyme</span> <span word="called">called</span> <span word="reverse">reverse</span> <span word="transcriptase">transcriptase</span> <span word="that">that</span> <span word="biologists">biologists</span> <span word="more">more</span> <span word="usually">usually</span> <span word="associate">associate</span> <span word="with">with</span> <span word="certain">certain</span> <span word="viral">viral</span> <span word="infections">infections</span>, <span word="including">including</span> <span word="HIV">HIV</span>. <span word="Reverse">Reverse</span> <span word="transcriptase">transcriptase</span> <span word="makes">makes</span> <span word="part">part</span> <span word="of">of</span> <span word="the">the</span> <span word="cells">cells</span> <span word="protein">protein</span> <span word="publishing">publishing</span> <span word="line">line</span> <span word="work">work</span> <span word="backwards">backwards</span>, <span word="recreating">recreating</span> <span word="DNA">DNA</span>, <span word="a">a</span> <span word="molecule">molecule</span> <span word="in">in</span> <span word="which">which</span> <span word="organisms">organisms</span> <span word="typically">typically</span> <span word="store">store</span> <span word="genetic">genetic</span> <span word="information">information</span>, <span word="from">from</span> <span word="its">its</span> <span word="less">less</span> <span word="stable">stable</span> <span word="and">and</span> <span word="correspondingly">correspondingly</span> <span word="less">less</span> <span word="favoured">favoured</span> <span word="cousin">cousin</span>, <span word="RNA">RNA</span>. <span word="Why">Why</span> <span word="it">it</span> <span word="does">does</span> <span word="so">so</span> <span word="in">in</span> <span word="cancer">cancer</span> <span word="and">and</span> <span word="in">in</span> <span word="embryos">embryos</span>, <span word="though">though</span>, <span word="is">is</span> <span word="something">something</span> <span word="of">of</span> <span word="a">a</span> <span word="mystery">mystery</span>. <span word="Corrado">Corrado</span> <span word="Spadafora">Spadafora</span>, <span word="of">of</span> <span word="Italys">Italys</span> <span word="National">National</span> <span word="Institute">Institute</span> <span word="of">of</span> <span word="Health">Health</span>, <span word="in">in</span> <span word="Rome">Rome</span>, <span word="studies">studies</span> <span word="this">this</span> <span word="little">little</span>-<span word="known">known</span> <span word="puzzle">puzzle</span>. <span word="There">There</span> <span word="are">are</span> <span word="thousands">thousands</span> <span word="of">of</span> <span word="reverse">reverse</span>-<span word="transcriptase">transcriptase</span> <span word="genes">genes</span> <span word="in">in</span> <span word="the">the</span> <span word="genomes">genomes</span> <span word="of">of</span> <span word="all">all</span> <span word="mammals">mammals</span>. <span word="What">What</span> <span word="that">that</span> <span word="job">job</span> <span word="is">is</span> <span word="exactly">exactly</span>, <span word="Dr">Dr</span> <span word="Spadafora">Spadafora</span> <span word="is">is</span> <span word="not">not</span> <span word="sure">sure</span>, <span word="but">but</span> <span word="data">data</span> <span word="he">he</span> <span word="presented">presented</span> <span word="at">at</span> <span word="the">the</span> <span word="annual">annual</span> <span word="meeting">meeting</span> <span word="of">of</span> <span word="the">the</span> <span word="British">British</span> <span word="Andrology">Andrology</span> <span word="Society">Society</span>, <span word="in">in</span> <span word="Leeds">Leeds</span>, <span word="suggest">suggest</span> <span word="some">some</span> <span word="answers">answers</span>. <span word="Dr">Dr</span> <span word="Spadafora">Spadafora</span> <span word="showed">showed</span> <span word="recently">recently</span> <span word="that">that</span> <span word="reverse">reverse</span> <span word="transcriptase">transcriptase</span> <span word="is">is</span> <span word="required">required</span> <span word="for">for</span> <span word="mouse">mouse</span> <span word="embryos">embryos</span> <span word="to">to</span> <span word="develop">develop</span>. <span word="He">He</span> <span word="did">did</span> <span word="this">this</span> <span word="by">by</span> <span word="removing">removing</span> <span word="it">it</span> <span word="in">in</span> <span word="two">two</span> <span word="ways">ways</span>. <span word="First">First</span>, <span word="he">he</span> <span word="exposed">exposed</span> <span word="embryos">embryos</span> <span word="created">created</span> <span word="in">in</span> <span word="Petri">Petri</span> <span word="dishes">dishes</span> <span word="to">to</span> <span word="a">a</span> <span word="common">common</span> <span word="AIDS">AIDS</span> <span word="drug">drug</span> <span word="called">called</span> <span word="nevirapine">nevirapine</span>, <span word="which">which</span> <span word="works">works</span> <span word="by">by</span> <span word="gumming">gumming</span> <span word="the">the</span> <span word="enzyme">enzyme</span> <span word="up">up</span>. <span word="This">This</span> <span word="halted">halted</span> <span word="development">development</span> <span word="whenever">whenever</span> <span word="it">it</span> <span word="was">was</span> <span word="added">added</span> <span word="to">to</span> <span word="embryos">embryos</span> <span word="up">up</span> <span word="to">to</span> <span word="the">the</span> <span word="stage">stage</span> <span word="when">when</span> <span word="they">they</span> <span word="were">were</span> <span word="only">only</span> <span word="four">four</span> <span word="cells">cells</span> <span word="big">big</span>. <span word="Adding">Adding</span> <span word="the">the</span> <span word="drug">drug</span> <span word="later">later</span>, <span word="when">when</span> <span word="the">the</span> <span word="four">four</span> <span word="cells">cells</span> <span word="had">had</span> <span word="divided">divided</span> <span word="into">into</span> <span word="eight">eight</span>, <span word="had">had</span> <span word="no">no</span> <span word="effect">effect</span>. <span word="Second">Second</span>, <span word="he">he</span> <span word="checked">checked</span> <span word="the">the</span> <span word="drug">drug</span> <span word="was">was</span> <span word="not">not</span> <span word="bad">bad</span> <span word="for">for</span> <span word="the">the</span> <span word="embryos">embryos</span> <span word="in">in</span> <span word="some">some</span> <span word="other">other</span>, <span word="unknown">unknown</span>, <span word="way">way</span> <span word="by">by</span> <span word="specifically">specifically</span> <span word="turning">turning</span> <span word="off">off</span> <span word="reverse">reverse</span> <span word="transcriptase">transcriptase</span>-<span word="producing">producing</span> <span word="genes">genes</span>. <span word="The">The</span> <span word="result">result</span> <span word="was">was</span> <span word="the">the</span> <span word="same">same</span>: <span word="the">the</span> <span word="embryos">embryos</span> <span word="did">did</span> <span word="not">not</span> <span word="die">die</span>, <span word="and">and</span> <span word="again">again</span>, <span word="during">during</span> <span word="the">the</span> <span word="sensitive">sensitive</span> <span word="period">period</span>, <span word="they">they</span> <span word="seemed">seemed</span> <span word="to">to</span> <span word="get">get</span> <span word="stuck">stuck</span> <span word="in">in</span> <span word="a">a</span> <span word="juvenile">juvenile</span> <span word="stage">stage</span>. <span word="There">There</span> <span word="are">are</span> <span word="hints">hints</span> <span word="that">that</span> <span word="reverse">reverse</span> <span word="transcriptase">transcriptase</span> <span word="is">is</span> <span word="needed">needed</span> <span word="for">for</span> <span word="a">a</span> <span word="lot">lot</span> <span word="of">of</span> <span word="early">early</span> <span word="embryonic">embryonic</span> <span word="functions">functions</span> <span word="associated">associated</span> <span word="with">with</span> <span word="getting">getting</span> <span word="cells">cells</span> <span word="ready">ready</span> <span word="to">to</span> <span word="specialize">specialize</span> <span word="into">into</span> <span word="different">different</span> <span word="types">types</span> <span word="of">of</span> <span word="tissue">tissue</span>. <span word="Seven">Seven</span> <span word="of">of</span> <span word="the">the</span> <span word="ten">ten</span> <span word="genes">genes</span> <span word="Dr">Dr</span> <span word="Spadafora">Spadafora</span> <span word="tested">tested</span> <span word="were">were</span> <span word="active">active</span> <span word="in">in</span> <span word="healthy">healthy</span> <span word="embryos">embryos</span>, <span word="but">but</span> <span word="were">were</span> <span word="shut">shut</span> <span word="down">down</span> <span word="in">in</span> <span word="the">the</span> <span word="nevirapine">nevirapine</span> <span word="arrested">arrested</span> <span word="ones">ones</span>. <span word="Since">Since</span> <span word="cancer">cancer</span> <span word="cells">cells</span> <span word="also">also</span> <span word="contain">contain</span> <span word="a">a</span> <span word="lot">lot</span> <span word="of">of</span> <span word="reverse">reverse</span> <span word="transcriptase">transcriptase</span>, <span word="Dr">Dr</span> <span word="Spadafora">Spadafora</span> <span word="wondered">wondered</span> <span word="whether">whether</span> <span word="stopping">stopping</span> <span word="the">the</span> <span word="enzyme">enzyme</span> <span word="working">working</span> <span word="might">might</span> <span word="stop">stop</span> <span word="them">them</span> <span word="dividing">dividing</span> <span word="as">as</span> <span word="well">well</span>. <span word="He">He</span> <span word="transplanted">transplanted</span> <span word="four">four</span> <span word="kinds">kinds</span> <span word="of">of</span> <span word="human">human</span> <span word="cancer">cancer</span> <span word="into">into</span> <span word="four">four</span> <span word="groups">groups</span> <span word="of">of</span> <span word="mice">mice</span> <span word="and">and</span> <span word="treated">treated</span> <span word="some">some</span> <span word="of">of</span> <span word="each">each</span> <span word="group">group</span> <span word="with">with</span> <span word="nevirapine">nevirapine</span> <span word="or">or</span> <span word="a">a</span> <span word="similar">similar</span> <span word="drug">drug</span>. <span word="In">In</span> <span word="all">all</span> <span word="cases">cases</span> <span word="the">the</span> <span word="earlier">earlier</span> <span word="he">he</span> <span word="gave">gave</span> <span word="the">the</span> <span word="drug">drug</span>, <span word="the">the</span> <span word="slower">slower</span> <span word="the">the</span> <span word="tumours">tumours</span> <span word="grew">grew</span>, <span word="and">and</span> <span word="they">they</span> <span word="always">always</span> <span word="grew">grew</span> <span word="more">more</span> <span word="slowly">slowly</span> <span word="than">than</span> <span word="tumours">tumours</span> <span word="in">in</span> <span word="mice">mice</span> <span word="which">which</span> <span word="got">got</span> <span word="neither">neither</span> <span word="drug">drug</span>. <span word="As">As</span> <span word="in">in</span> <span word="the">the</span> <span word="embryo">embryo</span> <span word="experiments">experiments</span>, <span word="he">he</span> <span word="then">then</span> <span word="silenced">silenced</span> <span word="the">the</span> <span word="cancer">cancer</span>-<span word="cell">cell</span> <span word="genes">genes</span> <span word="that">that</span> <span word="produced">produced</span> <span word="reverse">reverse</span> <span word="transcriptase">transcriptase</span>, <span word="and">and</span> <span word="likewise">likewise</span> <span word="found">found</span> <span word="the">the</span> <span word="tumours">tumours</span> <span word="grew">grew</span> <span word="more">more</span> <span word="slowly">slowly</span>. <span word="Moreover">Moreover</span>, <span word="both">both</span> <span word="the">the</span> <span word="drugs">drugs</span> <span word="and">and</span> <span word="the">the</span> <span word="gene">gene</span>-<span word="silencing">silencing</span> <span word="technique">technique</span> <span word="flattened">flattened</span> <span word="some">some</span> <span word="types">types</span> <span word="of">of</span> <span word="cancer">cancer</span> <span word="cells">cells</span>, <span word="which">which</span> <span word="suggests">suggests</span> <span word="that">that</span> <span word="both">both</span> <span word="methods">methods</span> <span word="of">of</span> <span word="getting">getting</span> <span word="rid">rid</span> <span word="of">of</span> <span word="reverse">reverse</span> <span word="transcriptases">transcriptases</span> <span word="effects">effects</span> <span word="caused">caused</span> <span word="similar">similar</span> <span word="molecular">molecular</span> <span word="changes">changes</span> <span word="inside">inside</span> <span word="the">the</span> <span word="cells">cells</span>. <span word="That">That</span> <span word="common">common</span> <span word="anti">anti</span>-<span word="HIV">HIV</span> <span word="drugs">drugs</span> <span word="slow">slow</span> <span word="cancer">cancer</span> <span word="growth">growth</span> <span word="in">in</span> <span word="AIDS">AIDS</span> <span word="patients">patients</span> <span word="has">has</span> <span word="been">been</span> <span word="known">known</span> <span word="for">for</span> <span word="some">some</span> <span word="time">time</span>. <span word="Doctors">Doctors</span>, <span word="however">however</span>, <span word="have">have</span> <span word="attributed">attributed</span> <span word="the">the</span> <span word="fact">fact</span> <span word="to">to</span> <span word="the">the</span> <span word="healthier">healthier</span> <span word="immune">immune</span> <span word="systems">systems</span> <span word="the">the</span> <span word="drugs">drugs</span> <span word="promote">promote</span>. <span word="Dr">Dr</span> <span word="Spadaforas">Spadaforas</span> <span word="results">results</span> <span word="suggest">suggest</span> <span word="a">a</span> <span word="more">more</span> <span word="precise">precise</span> <span word="mechanism">mechanism</span>. 1. <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>, <span word="cancer">cancer</span> <span word="cells">cells</span> <span word="and">and</span> <span word="newly">newly</span> <span word="fertilized">fertilized</span> <span word="eggs">eggs</span> <span word="are">are</span> <span word="similar">similar</span> <span word="to">to</span> <span word="each">each</span> <span word="other">other</span> <span word="in">in</span> <span word="the">the</span> <span word="following">following</span> <span word="aspects">aspects</span> <span word="except">except</span> <span word="that">that</span> . <span word="A">A</span>. <span word="both">both</span> <span word="of">of</span> <span word="them">them</span> <span word="copy">copy</span> <span word="their">their</span> <span word="contents">contents</span> <span word="and">and</span> <span word="divide">divide</span> <span word="quickly">quickly</span> <span word="B">B</span>. <span word="both">both</span> <span word="of">of</span> <span word="them">them</span> <span word="genetic">genetic</span> <span word="information">information</span> <span word="of">of</span> <span word="organisms">organisms</span> <span word="C">C</span>. <span word="both">both</span> <span word="of">of</span> <span word="their">their</span> <span word="division">division</span> <span word="involves">involves</span> <span word="genetic">genetic</span> <span word="reprogramming">reprogramming</span> <span word="D">D</span>. <span word="both">both</span> <span word="of">of</span> <span word="them">them</span> <span word="contain">contain</span> <span word="reverse">reverse</span> <span word="transcriptase">transcriptase</span> 2. <span word="Reverse">Reverse</span> <span word="transcriptase">transcriptase</span> <span word="can">can</span> . <span word="A">A</span>. <span word="recreate">recreate</span> <span word="DNAs">DNAs</span> <span word="cousin">cousin</span> <span word="RNA">RNA</span> <span word="B">B</span>. <span word="make">make</span> <span word="the">the</span> <span word="cells">cells</span> <span word="protein">protein</span> <span word="publishing">publishing</span> <span word="line">line</span> <span word="work">work</span> <span word="C">C</span>. <span word="flatten">flatten</span> <span word="some">some</span> <span word="cancer">cancer</span> <span word="cells">cells</span> <span word="D">D</span>. <span word="recreate">recreate</span> <span word="DNA">DNA</span> 3. <span word="What">What</span> <span word="is">is</span> <span word="the">the</span> <span word="most">most</span> <span word="important">important</span> <span word="achievement">achievement</span> <span word="of">of</span> <span word="Corrado">Corrado</span> <span word="Spadaforas">Spadaforas</span> <span word="experients">experients</span>? <span word="A">A</span>. <span word="Reverse">Reverse</span> <span word="transcriptase">transcriptase</span> <span word="is">is</span> <span word="necessary">necessary</span> <span word="for">for</span> <span word="embryos">embryos</span> <span word="to">to</span> <span word="develop">develop</span>. <span word="B">B</span>. <span word="Getting">Getting</span> <span word="rid">rid</span> <span word="of">of</span> <span word="reverse">reverse</span> <span word="transcriptases">transcriptases</span> <span word="effects">effects</span> <span word="change">change</span> <span word="the">the</span> <span word="cells">cells</span>. <span word="C">C</span>. <span word="Common">Common</span> <span word="anti">anti</span>-<span word="HIV">HIV</span> <span word="drugs">drugs</span> <span word="are">are</span> <span word="effective">effective</span> <span word="to">to</span> <span word="cure">cure</span> <span word="cancer">cancer</span>. <span word="D">D</span>. <span word="A">A</span> <span word="more">more</span> <span word="precise">precise</span> <span word="mechanism">mechanism</span> <span word="is">is</span> <span word="suggested">suggested</span> <span word="to">to</span> <span word="promote">promote</span> <span word="the">the</span> <span word="healthier">healthier</span> <span word="immune">immune</span> <span word="systems">systems</span>. 4. <span word="The">The</span> <span word="word">word</span> <span word="them">them</span> <span word="refer">refer</span> <span word="to">to</span> . <span word="A">A</span>. <span word="cancer">cancer</span> <span word="cells">cells</span> <span word="B">B</span>. <span word="reverse">reverse</span> <span word="transcriptase">transcriptase</span> <span word="C">C</span>. <span word="the">the</span> <span word="enzyme">enzyme</span> <span word="D">D</span>. <span word="healthy">healthy</span> <span word="embryos">embryos</span> 5. <span word="How">How</span> <span word="can">can</span> <span word="we">we</span> <span word="slow">slow</span> <span word="the">the</span> <span word="growth">growth</span> <span word="of">of</span> <span word="tumors">tumors</span>? <span word="A">A</span>. <span word="create">create</span> <span word="more">more</span> <span word="reverse">reverse</span> <span word="transcriptase">transcriptase</span> <span word="B">B</span>. <span word="use">use</span> <span word="nevirapine">nevirapine</span> <span word="as">as</span> <span word="late">late</span> <span word="as">as</span> <span word="possible">possible</span> <span word="C">C</span>. <span word="silence">silence</span> <span word="the">the</span> <span word="cancer">cancer</span>-<span word="cell">cell</span> <span word="genes">genes</span> <span word="D">D</span>. <span word="promote">promote</span> <span word="cells">cells</span> <span word="dividing">dividing</span> 考研词汇 <span word="molecular">molecular</span> <span word="a">a</span>.分子的,由分子组成的 [真题例句] <span word="But">But</span> <span word="NBAC">NBAC</span> <span word="members">members</span> <span word="are">are</span> <span word="planning">planning</span> <span word="to">to</span> <span word="word">word</span> <span word="the">the</span> <span word="recommendation">recommendation</span> <span word="narrowly">narrowly</span> <span word="to">to</span> <span word="avoid">avoid</span> <span word="new">new</span> <span word="restrictions">restrictions</span> <span word="on">on</span> <span word="research">research</span> <span word="that">that</span> <span word="involves">involves</span> <span word="the">the</span> <span word="cloning">cloning</span> <span word="of">of</span> <span word="human">human</span> <span word="DNA">DNA</span> <span word="or">or</span> <span word="cells">cells</span>-<span word="routine">routine</span> <span word="in">in</span> <span word="molecular">molecular</span> <span word="biology">biology</span>. [例句精译] 但是,<span word="NBAC">NBAC</span>成员们正计划在建议的措辞上更为严谨,以避免给克隆人体<span word="DNA">DNA</span>或细胞等研究带来更多地限制分子生物研究中的常规课题。 <span word="reverse">reverse</span> <span word="n">n</span>.①相反,反转,颠倒;②背面,后面;<span word="a">a</span>.相反的,倒转的;<span word="v">v</span>.颠倒,倒转,倒退 [真题例句] <span word="Anyone">Anyone</span> <span word="can">can</span> <span word="see">see</span> <span word="this">this</span> <span word="trend">trend</span> <span word="is">is</span> <span word="unsustainable">unsustainable</span>.<span word="Yet">Yet</span> <span word="few">few</span> <span word="seem">seem</span> <span word="willing">willing</span> <span word="to">to</span> <span word="try">try</span> <span word="to">to</span> <span word="reverse">reverse</span> <span word="it">it</span>. [例句精译] 任何人都明白这个趋势不能维持下去,但是很少有人愿意扭转它。 <span word="expose">expose</span> <span word="v">v</span>.①使暴露,受到;②使曝光;③揭露 [真题例句] <span word="Owing">Owing</span> <span word="to">to</span> <span word="the">the</span> <span word="remarkable">remarkable</span> <span word="development">development</span> <span word="in">in</span> <span word="mass">mass</span>-<span word="communications">communications</span>, <span word="people">people</span> <span word="everywhere">everywhere</span> <span word="are">are</span> <span word="feeling">feeling</span> <span word="new">new</span> <span word="wants">wants</span> <span word="and">and</span> <span word="are">are</span> <span word="being">being</span> <span word="exposed">exposed</span> <span word="to">to</span> <span word="new">new</span> <span word="customs">customs</span> <span word="and">and</span> <span word="ideas">ideas</span>, <span word="while">while</span> <span word="governments">governments</span> <span word="are">are</span> <span word="often">often</span> <span word="forced">forced</span> <span word="to">to</span> <span word="introduce">introduce</span> <span word="still">still</span> <span word="further">further</span> <span word="innovations">innovations</span> <span word="for">for</span> <span word="the">the</span> <span word="reasons">reasons</span> <span word="given">given</span> <span word="above">above</span>. [例句精译] 大众通讯的显著发展使各地的人们不断感到有新的需求,不断接触到新的习俗和思想,由于上述原因,政府常常得推出更多的革新。 <span word="juvenile">juvenile</span> <span word="a">a</span>.青少年的,幼稚的;<span word="n">n</span>.青少年,少年读物 [真题例句] <span word="Many">Many</span> <span word="theories">theories</span> <span word="concerning">concerning</span> <span word="the">the</span> <span word="causes">causes</span> <span word="of">of</span> <span word="juvenile">juvenile</span> <span word="Delinquency">Delinquency</span> <span word="focus">focus</span> <span word="either">either</span> <span word="on">on</span> <span word="the">the</span> <span word="individual">individual</span> <span word="or">or</span> <span word="on">on</span> <span word="society">society</span> <span word="as">as</span> <span word="the">the</span> <span word="major">major</span> <span word="contributing">contributing</span> <span word="influence">influence</span>. [例句精译] 有关少年犯罪的许多理论往往将其主要原因归咎于个人或社会. <span word="immune">immune</span> <span word="a">a</span>.①免疫的,有免疫力的;②有受影响的;③免除的,豁免的 [真题例句] <span word="The">The</span> <span word="rats">rats</span> <span word="bacterial">bacterial</span> <span word="infections">infections</span> <span word="of">of</span> <span word="the">the</span> <span word="blood">blood</span> , <span word="their">their</span> <span word="immune">immune</span> <span word="systemsthe">systemsthe</span> <span word="self">self</span>-<span word="protecting">protecting</span> <span word="mechanism">mechanism</span> <span word="against">against</span> <span word="diseasehad">diseasehad</span> <span word="crashed">crashed</span>. [例句精译] 老鼠患血液细菌感染,似乎它们的免疫系统抵御疾病的自我保护机制已崩溃。 <span word="precise">precise</span> <span word="a">a</span>.精确的,准确的 [真题例句] <span word="Much">Much</span> <span word="of">of</span> <span word="the">the</span> <span word="language">language</span> <span word="used">used</span> <span word="to">to</span> <span word="describe">describe</span> <span word="monetary">monetary</span> <span word="policy">policy</span>, <span word="such">such</span> <span word="as">as</span> <span word="steering">steering</span> <span word="the">the</span> <span word="economy">economy</span> <span word="to">to</span> <span word="a">a</span> <span word="soft">soft</span> <span word="landing">landing</span> <span word="or">or</span> <span word="a">a</span> <span word="touch">touch</span> <span word="on">on</span> <span word="the">the</span> <span word="brakes">brakes</span>, <span word="makes">makes</span> <span word="it">it</span> <span word="sound">sound</span> <span word="like">like</span> <span word="a">a</span> <span word="precise">precise</span> <span word="science">science</span>. [例句精译] 很多用来描述货币政策的词,如引导经济软着陆,经济刹车,使货币政策听起来像是一门精确的科学。</p>
页:
[1]