职称英语考试理工类阅读理解必备练习题(2)
<p> 阅读下面的短文。每篇短文的后面有五个问题，每个问题有四个备选答案。请根据短文的内容选择最佳答案。每个试题计3分,共计15分 <span word="The">The</span> <span word="Best">Best</span> <span word="Way">Way</span> <span word="to">to</span> <span word="Reduce">Reduce</span> <span word="Your">Your</span> <span word="Weight">Weight</span> <span word="You">You</span> <span word="hear">hear</span> <span word="this">this</span>：<span word="No">No</span> <span word="wonder">wonder</span> <span word="you">you</span> <span word="are">are</span> <span word="fat">fat</span>.<span word="All">All</span> <span word="you">you</span> <span word="ever">ever</span> <span word="do">do</span> <span word="is">is</span> <span word="eat">eat</span>.<span word="You">You</span> <span word="feel">feel</span> <span word="sad">sad</span>：<span word="I">I</span> <span word="skip">skip</span> <span word="my">my</span> <span word="breakfast">breakfast</span> <span word="and">and</span> <span word="supper">supper</span>.<span word="I">I</span> <span word="run">run</span> <span word="every">every</span> <span word="morning">morning</span> <span word="and">and</span> <span word="evening">evening</span>.<span word="What">What</span> <span word="else">else</span> <span word="can">can</span> <span word="I">I</span> <span word="do">do</span>?<span word="Basically">Basically</span> <span word="you">you</span> <span word="can">can</span> <span word="do">do</span> <span word="nothing">nothing</span>.<span word="Your">Your</span> <span word="genes">genes</span>，<span word="not">not</span> <span word="your">your</span> <span word="life">life</span> <span word="habits">habits</span>，<span word="determine">determine</span> <span word="your">your</span> <span word="weight">weight</span> <span word="and">and</span> <span word="your">your</span> <span word="body">body</span> <span word="constantly">constantly</span> <span word="tries">tries</span> <span word="to">to</span> <span word="maintain">maintain</span> <span word="it">it</span>. <span word="Albert">Albert</span> <span word="Stunkard">Stunkard</span> <span word="of">of</span> <span word="the">the</span> <span word="University">University</span> <span word="of">of</span> <span word="Pennsylvania">Pennsylvania</span> <span word="found">found</span> <span word="from">from</span> <span word="experiments">experiments</span> <span word="that">that</span>，80 <span word="percent">percent</span> <span word="of">of</span> <span word="the">the</span> <span word="children">children</span> <span word="of">of</span> <span word="two">two</span> <span word="obese">obese</span> <span word="parents">parents</span> <span word="become">become</span> <span word="obese">obese</span>，<span word="as">as</span> <span word="compared">compared</span> <span word="with">with</span> <span word="no">no</span> <span word="more">more</span> <span word="than">than</span> 14 <span word="percent">percent</span> <span word="of">of</span> <span word="the">the</span> <span word="offspring">offspring</span> <span word="of">of</span> <span word="two">two</span> <span word="parents">parents</span> <span word="of">of</span> <span word="normal">normal</span> <span word="weight">weight</span>. <span word="How">How</span> <span word="can">can</span> <span word="obese">obese</span> <span word="people">people</span> <span word="become">become</span> <span word="normal">normal</span> <span word="or">or</span> <span word="even">even</span> <span word="thin">thin</span> <span word="through">through</span> <span word="dieting">dieting</span>?<span word="Well">Well</span>，<span word="dieting">dieting</span> <span word="can">can</span> <span word="be">be</span> <span word="effective">effective</span>，<span word="but">but</span> <span word="the">the</span> <span word="health">health</span> <span word="costs">costs</span> <span word="are">are</span> <span word="tremendous">tremendous</span>.<span word="Jules">Jules</span> <span word="Hirsch">Hirsch</span>，<span word="a">a</span> <span word="research">research</span> <span word="physician">physician</span> <span word="at">at</span> <span word="Rockefeller">Rockefeller</span> <span word="University">University</span>，<span word="did">did</span> <span word="a">a</span> <span word="study">study</span> <span word="of">of</span> <span word="eight">eight</span> <span word="fat">fat</span> <span word="people">people</span>.<span word="They">They</span> <span word="were">were</span> <span word="given">given</span> <span word="a">a</span> <span word="liquid">liquid</span> <span word="formula">formula</span> <span word="providing">providing</span> 600 <span word="calories">calories</span> <span word="a">a</span> <span word="day">day</span>1.<span word="After">After</span> <span word="more">more</span> <span word="than">than</span> 10 <span word="weeks">weeks</span>，<span word="the">the</span> <span word="subjects">subjects</span> <span word="lost">lost</span> 45<span word="kg">kg</span> <span word="on">on</span> <span word="average">average</span>.<span word="But">But</span> <span word="after">after</span> <span word="leaving">leaving</span> <span word="the">the</span> <span word="hospital">hospital</span>，<span word="they">they</span> <span word="all">all</span> <span word="regained">regained</span>.<span word="The">The</span> <span word="results">results</span> <span word="were">were</span> <span word="surprising">surprising</span>：<span word="by">by</span> <span word="metabolic">metabolic</span> <span word="measurement">measurement</span>，<span word="fat">fat</span> <span word="people">people</span> <span word="who">who</span> <span word="lost">lost</span> <span word="large">large</span> <span word="amounts">amounts</span> <span word="of">of</span> <span word="weight">weight</span> <span word="seemed">seemed</span> <span word="like">like</span> <span word="they">they</span> <span word="were">were</span> <span word="starving">starving</span>.<span word="They">They</span> <span word="had">had</span> <span word="psychiatric">psychiatric</span> <span word="problems">problems</span>.<span word="They">They</span> <span word="dreamed">dreamed</span> <span word="of">of</span> <span word="food">food</span> <span word="or">or</span> <span word="breaking">breaking</span> <span word="their">their</span> <span word="diet">diet</span>2.<span word="They">They</span> <span word="were">were</span> <span word="anxious">anxious</span> <span word="and">and</span> <span word="depressed">depressed</span>；<span word="some">some</span> <span word="were">were</span> <span word="suicidal">suicidal</span>.<span word="They">They</span> <span word="hid">hid</span> <span word="food">food</span> <span word="in">in</span> <span word="their">their</span> <span word="rooms">rooms</span>.<span word="Researchers">Researchers</span> <span word="warn">warn</span> <span word="that">that</span> <span word="it">it</span> <span word="is">is</span> <span word="possible">possible</span> <span word="that">that</span> <span word="weight">weight</span> <span word="reduction">reduction</span> <span word="doesnt">doesnt</span> <span word="result">result</span> <span word="in">in</span> <span word="normal">normal</span> <span word="weight">weight</span>，<span word="but">but</span> <span word="in">in</span> <span word="an">an</span> <span word="abnormal">abnormal</span> <span word="state">state</span> <span word="resembling">resembling</span> <span word="that">that</span> <span word="of">of</span> <span word="starved">starved</span> <span word="non">non</span>-<span word="obese">obese</span> <span word="people">people</span>. <span word="Thin">Thin</span> <span word="people">people</span>，<span word="however">however</span>，<span word="suffer">suffer</span> <span word="from">from</span> <span word="the">the</span> <span word="opposite">opposite</span>：<span word="They">They</span> <span word="have">have</span> <span word="to">to</span> <span word="make">make</span> <span word="a">a</span> <span word="great">great</span> <span word="effort">effort</span> <span word="to">to</span> <span word="gain">gain</span> <span word="weight">weight</span>.<span word="Ethan">Ethan</span> <span word="Sims">Sims</span>，<span word="of">of</span> <span word="the">the</span> <span word="University">University</span> <span word="of">of</span> <span word="Vermont">Vermont</span>，<span word="got">got</span> <span word="prisoners">prisoners</span> <span word="to">to</span> <span word="volunteer">volunteer</span> <span word="to">to</span> <span word="gain">gain</span> <span word="weight">weight</span>.<span word="In">In</span> <span word="four">four</span> <span word="to">to</span> <span word="six">six</span> <span word="months">months</span>，<span word="they">they</span> <span word="ate">ate</span> <span word="as">as</span> <span word="much">much</span> <span word="as">as</span> <span word="they">they</span> <span word="could">could</span>.<span word="They">They</span> <span word="succeeded">succeeded</span> <span word="in">in</span> <span word="increasing">increasing</span> <span word="their">their</span> <span word="weight">weight</span> <span word="by">by</span> 20 <span word="to">to</span> 25 <span word="percent">percent</span>.<span word="But">But</span> <span word="months">months</span> <span word="after">after</span> <span word="the">the</span> <span word="study">study</span> <span word="ended">ended</span>，<span word="they">they</span> <span word="were">were</span> <span word="back">back</span> <span word="to">to</span> <span word="normal">normal</span> <span word="weight">weight</span> <span word="and">and</span> <span word="stayed">stayed</span> <span word="there">there</span>. <span word="This">This</span> <span word="did">did</span> <span word="not">not</span> <span word="mean">mean</span> <span word="that">that</span> <span word="people">people</span> <span word="are">are</span> <span word="completely">completely</span> <span word="without">without</span> <span word="hope">hope</span> <span word="in">in</span> <span word="controlling">controlling</span> <span word="their">their</span> <span word="weight">weight</span>.<span word="It">It</span> <span word="means">means</span> <span word="that">that</span> <span word="those">those</span> <span word="who">who</span> <span word="tend">tend</span> <span word="to">to</span> <span word="be">be</span> <span word="fat">fat</span> <span word="will">will</span> <span word="have">have</span> <span word="to">to</span> <span word="constantly">constantly</span> <span word="battle">battle</span> <span word="their">their</span> <span word="genetic">genetic</span> <span word="inheritance">inheritance</span> <span word="if">if</span> <span word="they">they</span> <span word="want">want</span> <span word="to">to</span> <span word="significantly">significantly</span> <span word="lower">lower</span> <span word="their">their</span> <span word="weight">weight</span>. <span word="The">The</span> <span word="findings">findings</span> <span word="also">also</span> <span word="provide">provide</span> <span word="evidence">evidence</span> <span word="for">for</span> <span word="something">something</span> <span word="scientists">scientists</span> <span word="thought">thought</span> <span word="was">was</span> <span word="true">true</span>-<span word="each">each</span> <span word="person">person</span> <span word="has">has</span> <span word="a">a</span> <span word="comfortable">comfortable</span> <span word="weight">weight</span> <span word="range">range</span>3.<span word="The">The</span> <span word="range">range</span> <span word="might">might</span> <span word="be">be</span> <span word="as">as</span> <span word="much">much</span> <span word="as">as</span> 9<span word="kg">kg</span>.<span word="Someone">Someone</span> <span word="might">might</span> <span word="weigh">weigh</span> 60-69<span word="kg">kg</span> <span word="without">without</span> <span word="too">too</span> <span word="much">much</span> <span word="effort">effort</span>.<span word="But">But</span> <span word="going">going</span> <span word="above">above</span> <span word="or">or</span> <span word="below">below</span> <span word="the">the</span> <span word="natural">natural</span> <span word="weight">weight</span> <span word="range">range</span> <span word="is">is</span> <span word="difficult">difficult</span>.<span word="The">The</span> <span word="body">body</span> <span word="resists">resists</span> <span word="by">by</span> <span word="feeling">feeling</span> <span word="hungry">hungry</span> <span word="or">or</span> <span word="full">full</span> <span word="and">and</span> <span word="changing">changing</span> <span word="the">the</span> <span word="metabolism">metabolism</span> <span word="to">to</span> <span word="push">push</span> <span word="the">the</span> <span word="weight">weight</span> <span word="back">back</span> <span word="to">to</span> <span word="the">the</span> <span word="range">range</span> <span word="it">it</span> <span word="seeks">seeks</span>. 注释： 1. <span word="They">They</span> <span word="were">were</span> <span word="given">given</span> <span word="a">a</span> <span word="liquid">liquid</span> <span word="formula">formula</span> <span word="providing">providing</span> 600 <span word="calories">calories</span> <span word="a">a</span> <span word="day">day</span>.他们被给予一种流食配方，每天提供600热卡。 2. <span word="They">They</span> <span word="dreamed">dreamed</span> <span word="of">of</span> <span word="food">food</span> <span word="or">or</span> <span word="breaking">breaking</span> <span word="their">their</span> <span word="diet">diet</span>.他们梦中吃食品，或是不是只吃规定的食品。</p>
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