2015职称英语考试理工类A级阅读理解练习题(3)
<p> <span word="The">The</span> <span word="Exploding">Exploding</span> <span word="Lakes">Lakes</span> <span word="of">of</span> <span word="Cameroon">Cameroon</span></p><p> <span word="blue">blue</span> <span word="water">water</span>，<span word="birds">birds</span>，<span word="and">and</span> <span word="fish">fish</span>.<span word="For">For</span> <span word="the">the</span> <span word="people">people</span> <span word="in">in</span> <span word="the">the</span> <span word="northwestern">northwestern</span> <span word="Cameroon">Cameroon</span>，<span word="however">however</span>, <span word="the">the</span> <span word="image">image</span> <span word="is">is</span></p><p> <span word="out">out</span> <span word="of">of</span> <span word="Lake">Lake</span> <span word="Monoun">Monoun</span> <span word="and">and</span> <span word="came">came</span> <span word="down">down</span> <span word="into">into</span> <span word="the">the</span> <span word="nearby">nearby</span> <span word="villages">villages</span>，<span word="killing">killing</span> <span word="thirtyseven">thirtyseven</span> <span word="people">people</span>.<span word="Two">Two</span></p><p> <span word="killed">killed</span> 1,700 <span word="people">people</span>.</p><p> <span word="collected">collected</span> <span word="in">in</span> <span word="the">the</span> <span word="craters">craters</span> <span word="of">of</span> <span word="old">old</span> <span word="volcanoes">volcanoes</span> <span word="The">The</span> <span word="volcanoes">volcanoes</span> <span word="under">under</span> <span word="Lake">Lake</span> <span word="Nyos">Nyos</span> <span word="and">and</span> <span word="Lake">Lake</span> <span word="Monoun">Monoun</span> <span word="are">are</span></p><p> <span word="through">through</span> <span word="cracks">cracks</span> <span word="in">in</span> <span word="the">the</span> <span word="bottom">bottom</span> <span word="of">of</span> <span word="the">the</span> <span word="lake">lake</span>. <span word="This">This</span> <span word="is">is</span> <span word="normal">normal</span> <span word="in">in</span> <span word="a">a</span> <span word="crater">crater</span> <span word="lake">lake</span>. <span word="In">In</span> <span word="most">most</span> <span word="crater">crater</span> <span word="lakes">lakes</span>，<span word="these">these</span></p><p> <span word="bottom">bottom</span> <span word="of">of</span> <span word="the">the</span> <span word="lake">lake</span> <span word="rises">rises</span> <span word="and">and</span> <span word="mixes">mixes</span> <span word="with">with</span> <span word="the">the</span> <span word="water">water</span> <span word="at">at</span> <span word="the">the</span> <span word="top">top</span>，<span word="allowing">allowing</span> <span word="the">the</span> <span word="gases">gases</span> <span word="to">to</span> <span word="escape">escape</span> <span word="slowly">slowly</span>.</p><p> <span word="reason">reason</span> <span word="for">for</span> <span word="this">this</span> <span word="fact">fact</span>，<span word="but">but</span> <span word="as">as</span> <span word="a">a</span> <span word="result">result</span>，<span word="these">these</span> <span word="lakes">lakes</span> <span word="have">have</span> <span word="more">more</span> <span word="gases">gases</span> <span word="tapped">tapped</span> <span word="at">at</span> <span word="the">the</span> <span word="bottom">bottom</span> <span word="than">than</span> <span word="other">other</span></p><p> <span word="times">times</span> <span word="more">more</span> <span word="gases">gases</span>.<span word="When">When</span> <span word="a">a</span> <span word="strong">strong</span> <span word="wind">wind</span>，<span word="cool">cool</span> <span word="weather">weather</span> <span word="a">a</span> <span word="storm">storm</span>，<span word="or">or</span> <span word="a">a</span> <span word="landslidecauses">landslidecauses</span> <span word="the">the</span></p><p> <span word="In">In</span> <span word="the">the</span> <span word="past">past</span>，<span word="no">no</span> <span word="one">one</span> <span word="knew">knew</span> <span word="when">when</span> <span word="the">the</span> <span word="gases">gases</span> <span word="might">might</span> <span word="explode">explode</span>，<span word="so">so</span> <span word="there">there</span> <span word="was">was</span> <span word="no">no</span> <span word="way">way</span> <span word="for">for</span> <span word="the">the</span> <span word="villagers">villagers</span></p><p> <span word="way">way</span> <span word="to">to</span> <span word="reduce">reduce</span> <span word="the">the</span> <span word="gas">gas</span> <span word="pressure">pressure</span> <span word="at">at</span> <span word="the">the</span> <span word="bottom">bottom</span> <span word="of">of</span> <span word="Lake">Lake</span> <span word="Nyos">Nyos</span>.<span word="They">They</span> <span word="stood">stood</span> <span word="a">a</span> 672-<span word="foot">foot</span> <span word="plastic">plastic</span> <span word="pipe">pipe</span> <span word="in">in</span></p><p> <span word="the">the</span> <span word="top">top</span> <span word="of">of</span> <span word="the">the</span> <span word="pipe">pipe</span>，<span word="the">the</span> <span word="team">team</span> <span word="put">put</span> <span word="several">several</span> <span word="holes">holes</span> <span word="that">that</span> <span word="could">could</span> <span word="be">be</span> <span word="opened">opened</span> <span word="or">or</span> <span word="closed">closed</span> <span word="by">by</span> <span word="a">a</span> <span word="computer">computer</span>.<span word="Now">Now</span>，</p><p> <span word="up">up</span> <span word="through">through</span> <span word="the">the</span> <span word="pipe">pipe</span> <span word="into">into</span> <span word="the">the</span> <span word="air">air</span> <span word="like">like</span> <span word="a">a</span> <span word="fountain">fountain</span>.<span word="With">With</span> <span word="less">less</span> <span word="pressure">pressure</span>，<span word="a">a</span> <span word="disastrous">disastrous</span> <span word="explosion">explosion</span> <span word="is">is</span> <span word="much">much</span></p><p> <span word="To">To</span> <span word="protect">protect</span> <span word="people">people</span> <span word="nearby">nearby</span> <span word="until">until</span> <span word="all">all</span> <span word="of">of</span> <span word="the">the</span> <span word="pipes">pipes</span> <span word="are">are</span> <span word="in">in</span> <span word="place">place</span>.<span word="the">the</span> <span word="scientists">scientists</span> <span word="have">have</span> <span word="installed">installed</span> <span word="early">early</span></p>
页:
[1]