2015年职称英语理工类B级完形填空模拟练习(2)
<p> <span word="Save">Save</span> <span word="Energy">Energy</span> <span word="at">at</span> <span word="Home">Home</span></p><p> <span word="On">On</span> <span word="the">the</span> <span word="average">average</span>，<span word="Americans">Americans</span> <span word="waste">waste</span> <span word="as">as</span> <span word="much">much</span> <span word="energy">energy</span> <span word="as">as</span> <span word="twothirds">twothirds</span> <span word="of">of</span> <span word="the">the</span> <span word="worlds">worlds</span> <span word="population">population</span> <span word="consumes">consumes</span> <span word="Thats">Thats</span> <span word="largely">largely</span> <span word="the">the</span> <span word="of">of</span> <span word="driving">driving</span> <span word="inefficient">inefficient</span> <span word="Cars">Cars</span>，<span word="using">using</span> <span word="inefficient">inefficient</span> <span word="appliances">appliances</span>，<span word="and">and</span> <span word="living">living</span> <span word="and">and</span> <span word="working">working</span> <span word="in">in</span> <span word="poorly">poorly</span> <span word="insulatedbuildings">insulatedbuildings</span>.<span word="Then">Then</span> <span word="what">what</span> <span word="canyou">canyou</span> <span word="do">do</span> <span word="to">to</span> <span word="the">the</span> <span word="situation">situation</span>?</p><p> <span word="Buy">Buy</span> <span word="energy">energy</span>-<span word="efficient">efficient</span> <span word="productsBuy">productsBuy</span> <span word="new">new</span> <span word="appliances">appliances</span> <span word="or">or</span> <span word="electronics">electronics</span> <span word="of">of</span> <span word="the">the</span> <span word="highest">highest</span> <span word="energyefficiency">energyefficiency</span> <span word="rating">rating</span>.<span word="New">New</span> <span word="energy">energy</span>-<span word="efficient">efficient</span> <span word="models">models</span> <span word="may">may</span> <span word="cost">cost</span> <span word="more">more</span> <span word="initially">initially</span>，<span word="but">but</span> <span word="have">have</span> <span word="a">a</span> <span word="lowerOperating">lowerOperating</span> <span word="over">over</span> <span word="their">their</span> <span word="lifetimes">lifetimes</span> <span word="The">The</span> <span word="most">most</span> <span word="energyefficient">energyefficient</span> <span word="modelsthe">modelsthe</span> <span word="Energy">Energy</span> <span word="Star">Star</span> <span word="label">label</span>，<span word="which">which</span> <span word="identifies">identifies</span> <span word="products">products</span> <span word="use">use</span> 20-40 <span word="percent">percent</span> <span word="less">less</span> <span word="energy">energy</span> <span word="than">than</span> <span word="standard">standard</span> <span word="new">new</span> <span word="products">products</span> <span word="According">According</span> <span word="to">to</span> <span word="the">the</span> <span word="EPA">EPA</span>，<span word="the">the</span> <span word="typical">typical</span> <span word="American">American</span> <span word="household">household</span> <span word="Can">Can</span> <span word="save">save</span> <span word="about">about</span>$400 <span word="per">per</span> <span word="year">year</span> <span word="in">in</span> <span word="bills">bills</span> <span word="with">with</span> <span word="products">products</span> <span word="that">that</span> <span word="carry">carry</span> <span word="the">the</span> <span word="Energy">Energy</span> <span word="StarSwitch">StarSwitch</span> <span word="to">to</span> <span word="compact">compact</span> <span word="fluorescent">fluorescent</span> <span word="bulbs">bulbs</span>-<span word="Change">Change</span> <span word="the">the</span> <span word="three">three</span> <span word="bulbs">bulbs</span> <span word="you">you</span> <span word="use">use</span> <span word="in">in</span> <span word="your">your</span> <span word="house">house</span> <span word="to">to</span> <span word="compact">compact</span> <span word="fluorescents">fluorescents</span> <span word="Each">Each</span> <span word="compact">compact</span> <span word="fluorescent">fluorescent</span> <span word="bulb">bulb</span> <span word="willkeep">willkeep</span> <span word="half">half</span> <span word="a">a</span> <span word="ton">ton</span> <span word="of">of</span> <span word="CO">CO</span>2 <span word="out">out</span> <span word="of">of</span> <span word="the">the</span> <span word="air">air</span> <span word="its">its</span> 1<span word="ifetime">ifetime</span>. ，<span word="compactfluorescent">compactfluorescent</span> <span word="bulbs">bulbs</span> <span word="last">last</span> <span word="ten">ten</span> <span word="times">times</span> <span word="as">as</span> <span word="long">long</span> <span word="and">and</span> <span word="Can">Can</span> <span word="save">save</span>$30 <span word="per">per</span> <span word="year">year</span> <span word="in">in</span> <span word="electricity">electricity</span> <span word="costs">costs</span>.</p><p> <span word="Set">Set</span> <span word="heating">heating</span> <span word="and">and</span> <span word="cooling">cooling</span> <span word="temperatures">temperatures</span> <span word="correctlyCheck">correctlyCheck</span> <span word="thermostatsin">thermostatsin</span> <span word="your">your</span> <span word="home">home</span> <span word="to">to</span> <span word="make">make</span> <span word="sure">sure</span> <span word="they">they</span> <span word="areat">areat</span> <span word="a">a</span> <span word="level">level</span> <span word="that">that</span> <span word="doesnt">doesnt</span> <span word="waste">waste</span> <span word="energy">energy</span></p><p> <span word="Turn">Turn</span> <span word="off">off</span> <span word="the">the</span> <span word="lights">lights</span> <span word="Turn">Turn</span> <span word="off">off</span> <span word="lights">lights</span> <span word="and">and</span> <span word="other">other</span> <span word="electrical">electrical</span> <span word="appliances">appliances</span> <span word="such">such</span> <span word="as">as</span> <span word="televisions">televisions</span> <span word="and">and</span> <span word="radios">radios</span> <span word="when">when</span> <span word="youre">youre</span> <span word="notthem">notthem</span>.<span word="Install">Install</span> <span word="automatic">automatic</span> <span word="timers">timers</span> <span word="for">for</span> <span word="lights">lights</span> <span word="that">that</span> <span word="people">people</span> <span word="in">in</span> <span word="your">your</span> <span word="house">house</span> <span word="frequently">frequently</span> <span word="to">to</span> <span word="turn">turn</span> <span word="them">them</span> <span word="off">off</span> <span word="when">when</span> <span word="leaving">leaving</span> <span word="a">a</span> <span word="room">room</span>.<span word="Let">Let</span> <span word="the">the</span> <span word="sun">sun</span> <span word="shine">shine</span> <span word="inThe">inThe</span> <span word="cheapest">cheapest</span> <span word="and">and</span> <span word="most">most</span> <span word="energy">energy</span>--<span word="efficient">efficient</span> <span word="light">light</span> <span word="and">and</span> <span word="heat">heat</span> <span word="source">source</span> <span word="isoften">isoften</span> <span word="right">right</span> <span word="outside">outside</span> <span word="your">your</span> <span word="window">window</span>.<span word="On">On</span> <span word="days">days</span>，<span word="open">open</span> <span word="blindsto">blindsto</span> <span word="let">let</span> <span word="the">the</span> <span word="sun">sun</span> <span word="light">light</span> <span word="your">your</span> <span word="home">home</span> <span word="for">for</span> <span word="free">free</span>.<span word="Also">Also</span> <span word="remember">remember</span> <span word="that">that</span> <span word="entering">entering</span> <span word="a">a</span> <span word="room">room</span> <span word="equals">equals</span> <span word="passive">passive</span> <span word="solar">solar</span> <span word="heating">heating</span>.<span word="Even">Even</span> <span word="on">on</span> <span word="cold">cold</span> <span word="winter">winter</span> <span word="days">days</span>，<span word="sun">sun</span> <span word="streaming">streaming</span> <span word="into">into</span> <span word="a">a</span> <span word="room">room</span> <span word="can">can</span> <span word="raise">raise</span> <span word="the">the</span> <span word="temperature">temperature</span> <span word="by">by</span> <span word="several">several</span> .</p>
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