2017届高考英语一轮专题复习阅读理解训练（4）含答案
<p> <span word="People">People</span> <span word="who">who</span> <span word="averaged">averaged</span> <span word="fewer">fewer</span> <span word="than">than</span> <span word="seven">seven</span> <span word="hours">hours</span> <span word="of">of</span> <span word="sleep">sleep</span> <span word="per">per</span> <span word="night">night</span> <span word="in">in</span> <span word="the">the</span> <span word="weeks">weeks</span> <span word="before">before</span> <span word="being">being</span> <span word="exposed">exposed</span> <span word="to">to</span> <span word="the">the</span> <span word="cold">cold</span> <span word="virus">virus</span> <span word="were">were</span> <span word="nearly">nearly</span> <span word="three">three</span> <span word="times">times</span> <span word="as">as</span> <span word="likely">likely</span> <span word="to">to</span> <span word="get">get</span> <span word="sick">sick</span> <span word="as">as</span> <span word="those">those</span> <span word="who">who</span> <span word="averaged">averaged</span> <span word="eight">eight</span> <span word="hours">hours</span> <span word="or">or</span> <span word="more">more</span>, <span word="a">a</span> <span word="new">new</span> <span word="study">study</span> <span word="found">found</span>.</p><p> <span word="Researchers">Researchers</span> <span word="used">used</span> <span word="frequent">frequent</span> <span word="telephone">telephone</span> <span word="interviews">interviews</span> <span word="to">to</span> <span word="track">track</span> <span word="the">the</span> <span word="sleep">sleep</span> <span word="habits">habits</span> <span word="of">of</span> <span word="more">more</span> <span word="than">than</span> 150 <span word="men">men</span> <span word="and">and</span> <span word="women">women</span> <span word="aged">aged</span> 21 <span word="to">to</span> 55 <span word="over">over</span> <span word="the">the</span> <span word="last">last</span> <span word="few">few</span> <span word="weeks">weeks</span>. <span word="Then">Then</span> <span word="they">they</span> <span word="exposed">exposed</span> <span word="the">the</span> <span word="subjects">subjects</span> <span word="to">to</span> <span word="the">the</span> <span word="virus">virus</span>, <span word="quarantined">quarantined</span> (检疫隔离) <span word="them">them</span> <span word="for">for</span> <span word="five">five</span> <span word="days">days</span> <span word="and">and</span> <span word="kept">kept</span> <span word="track">track</span> <span word="of">of</span> <span word="who">who</span> <span word="got">got</span> <span word="sick">sick</span>.</p><p> <span word="Besides">Besides</span> <span word="sleeping">sleeping</span> <span word="more">more</span>, <span word="sleeping">sleeping</span> <span word="better">better</span> <span word="also">also</span> <span word="seemed">seemed</span> <span word="to">to</span> <span word="help">help</span> <span word="the">the</span> <span word="body">body</span> <span word="fight">fight</span> <span word="illness">illness</span>: <span word="Patients">Patients</span> <span word="who">who</span> <span word="fared">fared</span> <span word="better">better</span> <span word="on">on</span> <span word="a">a</span> <span word="measure">measure</span> <span word="known">known</span> <span word="as">as</span> “<span word="sleep">sleep</span> <span word="efficiency">efficiency</span>”—<span word="the">the</span> <span word="percentage">percentage</span> <span word="of">of</span> <span word="time">time</span> <span word="in">in</span> <span word="bed">bed</span> <span word="that">that</span> <span word="you">you</span>’<span word="re">re</span> <span word="actually">actually</span> <span word="sleeping">sleeping</span>—<span word="were">were</span> <span word="also">also</span> <span word="less">less</span> <span word="likely">likely</span> <span word="to">to</span> <span word="get">get</span> <span word="sick">sick</span>.</p><p> <span word="The">The</span> <span word="results">results</span> <span word="held">held</span> <span word="true">true</span> <span word="even">even</span> <span word="after">after</span> <span word="researchers">researchers</span> <span word="adjusted">adjusted</span> <span word="for">for</span> <span word="elements">elements</span> <span word="such">such</span> <span word="as">as</span> <span word="body">body</span>-<span word="mass">mass</span> <span word="index">index</span>, <span word="age">age</span>, <span word="sex">sex</span>, <span word="smoking">smoking</span> <span word="and">and</span> <span word="pre">pre</span>-<span word="existing">existing</span> <span word="antibodies">antibodies</span> (抗体) <span word="to">to</span> <span word="the">the</span> <span word="virus">virus</span>.</p><p> <span word="The">The</span> <span word="researchers">researchers</span> <span word="aren">aren</span>’<span word="t">t</span> <span word="exactly">exactly</span> <span word="sure">sure</span> <span word="why">why</span> <span word="sleeping">sleeping</span> <span word="better">better</span> <span word="makes">makes</span> <span word="you">you</span> <span word="less">less</span> <span word="likely">likely</span> <span word="to">to</span> <span word="develop">develop</span> <span word="a">a</span> <span word="cold">cold</span>. <span word="But">But</span> <span word="they">they</span> <span word="do">do</span> <span word="try">try</span> <span word="to">to</span> <span word="give">give</span> <span word="an">an</span> <span word="answer">answer</span>: “<span word="Sleep">Sleep</span> <span word="disturbance">disturbance</span> <span word="influences">influences</span> <span word="the">the</span> <span word="regulation">regulation</span> <span word="of">of</span> <span word="symptom">symptom</span> <span word="mediators">mediators</span> (调节因子) <span word="that">that</span> <span word="are">are</span> <span word="released">released</span> <span word="in">in</span> <span word="response">response</span> <span word="to">to</span> <span word="infection">infection</span>.” <span word="In">In</span> <span word="plain">plain</span> <span word="English">English</span>, <span word="maybe">maybe</span> <span word="tossing">tossing</span> <span word="and">and</span> <span word="turning">turning</span> <span word="when">when</span> <span word="you">you</span>’<span word="re">re</span> <span word="infected">infected</span> <span word="with">with</span> <span word="the">the</span> <span word="cold">cold</span> <span word="virus">virus</span> <span word="contributes">contributes</span> <span word="to">to</span> <span word="the">the</span> <span word="symptoms">symptoms</span> <span word="that">that</span> <span word="define">define</span> <span word="a">a</span> <span word="cold">cold</span>.</p><p> <span word="The">The</span> <span word="researchers">researchers</span> <span word="were">were</span> <span word="based">based</span> <span word="at">at</span> <span word="Carnegie">Carnegie</span> <span word="Mellon">Mellon</span>, <span word="the">the</span> <span word="University">University</span> <span word="of">of</span> <span word="Pittsburgh">Pittsburgh</span> <span word="and">and</span> <span word="the">the</span> <span word="University">University</span> <span word="of">of</span> <span word="Virginia">Virginia</span>, <span word="and">and</span> <span word="the">the</span> <span word="study">study</span> <span word="was">was</span> <span word="funded">funded</span> <span word="by">by</span> <span word="the">the</span> <span word="National">National</span> <span word="Institutes">Institutes</span> <span word="of">of</span> <span word="Health">Health</span>.</p>
页:
[1]