英语六级听力练习：标准4.5(9)
<p> 找不到好的英语六级听力练习材料?绝对是你的不二选择。大家平时多用英语磨耳朵，时间长了英语六级听力绝对会有很大的提高。</p><p> 英语六级听力练习：标准4.5 点击收听</p><p> <span word="WASHINGTON">WASHINGTON</span><span word="U">U</span>.<span word="S">S</span>. <span word="regulators">regulators</span> <span word="are">are</span> <span word="close">close</span> <span word="to">to</span> <span word="approving">approving</span> <span word="new">new</span> <span word="standards">standards</span> <span word="for">for</span> <span word="enabling">enabling</span> <span word="vehicles">vehicles</span> <span word="to">to</span> <span word="communicate">communicate</span> <span word="with">with</span> <span word="each">each</span> <span word="other">other</span>, <span word="hoping">hoping</span> <span word="the">the</span> <span word="new">new</span> <span word="technology">technology</span> <span word="will">will</span> <span word="reduce">reduce</span> <span word="traffic">traffic</span> <span word="accidents">accidents</span>. <span word="Within">Within</span> <span word="as">as</span> <span word="little">little</span> <span word="as">as</span> <span word="three">three</span> <span word="years">years</span>, <span word="automakers">automakers</span> <span word="may">may</span> <span word="be">be</span> <span word="required">required</span> <span word="to">to</span> <span word="equip">equip</span> <span word="all">all</span> <span word="new">new</span> <span word="cars">cars</span> <span word="with">with</span> <span word="the">the</span> <span word="so">so</span>-<span word="called">called</span> <span word="vehicle">vehicle</span>-<span word="to">to</span>-<span word="vehicle">vehicle</span> <span word="communication">communication</span> <span word="devices">devices</span>.</p><p> <span word="Vehicle">Vehicle</span>-<span word="to">to</span>-<span word="vehicle">vehicle</span>, <span word="or">or</span> <span word="V">V</span>2<span word="V">V</span>, <span word="is">is</span> <span word="a">a</span> <span word="short">short</span>-<span word="range">range</span> <span word="communication">communication</span> <span word="technology">technology</span> <span word="that">that</span> <span word="enables">enables</span> <span word="vehicles">vehicles</span> <span word="to">to</span> <span word="exchange">exchange</span> <span word="vital">vital</span> <span word="information">information</span> 10 <span word="times">times</span> <span word="per">per</span> <span word="second">second</span>, <span word="about">about</span> <span word="location">location</span>, <span word="speed">speed</span>, <span word="acceleration">acceleration</span> <span word="and">and</span> <span word="braking">braking</span>. <span word="Cars">Cars</span> <span word="will">will</span> <span word="be">be</span> <span word="able">able</span> <span word="to">to</span> <span word="calculate">calculate</span> <span word="the">the</span> <span word="hazard">hazard</span> <span word="risk">risk</span> <span word="within">within</span> <span word="about">about</span> 300 <span word="meters">meters</span> <span word="and">and</span> <span word="alert">alert</span> <span word="their">their</span> <span word="drivers">drivers</span> <span word="or">or</span> <span word="even">even</span> <span word="take">take</span> <span word="automatic">automatic</span> <span word="collision">collision</span>-<span word="avoidance">avoidance</span> <span word="action">action</span>.</p><p> <span word="The">The</span> <span word="drivers">drivers</span> <span word="will">will</span> <span word="be">be</span> <span word="able">able</span> <span word="to">to</span> <span word="see">see</span>, <span word="hear">hear</span> <span word="and">and</span> <span word="even">even</span> <span word="feel">feel</span> <span word="the">the</span> <span word="hazard">hazard</span> <span word="signals">signals</span> <span word="through">through</span> <span word="vibration">vibration</span> <span word="of">of</span> <span word="the">the</span> <span word="seat">seat</span>.</p><p> <span word="The">The</span> <span word="U">U</span>.<span word="S">S</span>. <span word="National">National</span> <span word="Highway">Highway</span> <span word="Traffic">Traffic</span> <span word="Safety">Safety</span> <span word="Administration">Administration</span> <span word="expects">expects</span> <span word="the">the</span> <span word="new">new</span> <span word="system">system</span> <span word="to">to</span> <span word="reduce">reduce</span> <span word="the">the</span> <span word="number">number</span> <span word="of">of</span> <span word="car">car</span> <span word="accidents">accidents</span> <span word="by">by</span> <span word="as">as</span> <span word="much">much</span> <span word="as">as</span> 80 <span word="percent">percent</span>, <span word="especially">especially</span> <span word="those">those</span> <span word="where">where</span> <span word="alcohol">alcohol</span> <span word="is">is</span> <span word="not">not</span> <span word="a">a</span> <span word="factor">factor</span>.</p><p> <span word="The">The</span> <span word="U">U</span>.<span word="S">S</span>. <span word="Department">Department</span> <span word="of">of</span> <span word="Transportations">Transportations</span> <span word="Greg">Greg</span> <span word="Winfree">Winfree</span> <span word="said">said</span> <span word="the">the</span> <span word="new">new</span> <span word="technology">technology</span> <span word="will">will</span> <span word="change">change</span> <span word="the">the</span> <span word="whole">whole</span> <span word="attitude">attitude</span> <span word="toward">toward</span> <span word="car">car</span> <span word="crashes">crashes</span>.</p><p> <span word="The">The</span> <span word="way">way</span> <span word="to">to</span> <span word="look">look</span> <span word="at">at</span> <span word="it">it</span> <span word="is">is</span> <span word="the">the</span> <span word="first">first</span> 50 <span word="years">years</span> <span word="of">of</span> <span word="transportation">transportation</span> <span word="safety">safety</span> <span word="were">were</span> <span word="focused">focused</span> <span word="on">on</span> <span word="surviving">surviving</span> <span word="crashes">crashes</span>. <span word="We">We</span> <span word="see">see</span> <span word="the">the</span> <span word="future">future</span> <span word="as">as</span> <span word="technology">technology</span> <span word="that">that</span> <span word="avoids">avoids</span> <span word="crashes">crashes</span> <span word="overall">overall</span>, <span word="said">said</span> <span word="Winfree">Winfree</span>.</p>
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