2006职称英语题库理工类A级：完形填空
<p> 第6部分：完形填空(第51～65题，每题1分，共15分)</p><p> 下面的短文有15处空白，请根据短文内容为每处空白确定1个最佳选项。</p><p> <span word="Solar">Solar</span> <span word="Storm">Storm</span></p><p> <span word="At">At</span> <span word="the">the</span> <span word="end">end</span> <span word="of">of</span> <span word="October">October</span> 2003， <span word="a">a</span> <span word="sudden">sudden</span> <span word="solar">solar</span> <span word="storm">storm</span> <span word="hit">hit</span> <span word="the">the</span> <span word="earth">earth</span>. <span word="A">A</span>.<span word="solar">solar</span> <span word="storm">storm</span> <span word="refers">refers</span> <span word="to">to</span> <span word="the">the</span> <span word="large">large</span> <span word="amounts">amounts</span> <span word="of">of</span> <span word="charged">charged</span> <span word="particles">particles</span> <span word="released">released</span> <span word="into">into</span> <span word="space">space</span> (51)<span word="the">the</span> <span word="solar">solar</span> <span word="energy">energy</span> <span word="increases">increases</span>. <span word="The">The</span> <span word="release">release</span> <span word="of">of</span> <span word="the">the</span> <span word="energy">energy</span> (52) <span word="place">place</span> <span word="along">along</span> <span word="with">with</span> <span word="the">the</span> <span word="activity">activity</span> <span word="of">of</span> <span word="the">the</span> <span word="sunspots">sunspots</span> <span word="with">with</span> <span word="a">a</span> <span word="cycle">cycle</span> <span word="of">of</span>： 11 <span word="years">years</span>. <span word="This">This</span> <span word="time">time</span>， <span word="the">the</span> (53) <span word="of">of</span> <span word="the">the</span> <span word="storm">storm</span> <span word="exceeded">exceeded</span> <span word="expectations">expectations</span>.</p><p> <span word="This">This</span> (54) <span word="of">of</span> <span word="intense">intense</span> <span word="solar">solar</span> <span word="storm">storm</span> <span word="was">was</span> <span word="caused">caused</span> <span word="by">by</span> <span word="the">the</span> <span word="eruption">eruption</span> <span word="of">of</span> <span word="a">a</span> <span word="solar">solar</span> <span word="flare">flare</span> (闪光) <span word="and">and</span> <span word="the">the</span> <span word="ejection">ejection</span> (喷发) <span word="of">of</span> <span word="the">the</span> <span word="solar">solar</span> <span word="corona">corona</span> (日冠) <span word="on">on</span> <span word="October">October</span> 28， 2003. <span word="Large">Large</span> <span word="amounts">amounts</span> <span word="of">of</span> <span word="charged">charged</span> <span word="particles">particles</span> <span word="moved">moved</span> 150，000，000 <span word="kilometers">kilometers</span> <span word="through">through</span> <span word="space">space</span> <span word="toward">toward</span> <span word="the">the</span> (55) <span word="in">in</span> 19 <span word="hours">hours</span>. <span word="They">They</span> <span word="could">could</span> <span word="affect">affect</span> <span word="aircraft">aircraft</span> <span word="roaming">roaming</span> (漫游) <span word="in">in</span> <span word="space">space</span>.</p><p> <span word="The">The</span> <span word="high">high</span>-<span word="energy">energy</span> <span word="particles">particles</span> <span word="will">will</span> (56) <span word="some">some</span> <span word="of">of</span> <span word="the">the</span> <span word="parts">parts</span> <span word="of">of</span> <span word="an">an</span> <span word="aircraft">aircraft</span>. <span word="They">They</span> <span word="may">may</span> <span word="also">also</span> <span word="cause">cause</span> <span word="it">it</span> <span word="to">to</span> <span word="fail">fail</span>. <span word="High">High</span>-<span word="energy">energy</span> <span word="particles">particles</span> <span word="can">can</span> <span word="threaten">threaten</span> <span word="the">the</span> <span word="safety">safety</span> <span word="of">of</span> <span word="an">an</span> <span word="aircraft">aircraft</span> <span word="at">at</span> <span word="a">a</span> <span word="high">high</span> <span word="orbit">orbit</span>. <span word="If">If</span> <span word="an">an</span> <span word="aircraft">aircraft</span> <span word="orbits">orbits</span> <span word="at">at</span> <span word="a">a</span> <span word="lower">lower</span> <span word="orbit">orbit</span>， <span word="it">it</span> <span word="is">is</span> (57)<span word="because">because</span> <span word="it">it</span> <span word="is">is</span> <span word="under">under</span> <span word="the">the</span> <span word="protection">protection</span> <span word="of">of</span> <span word="the">the</span> <span word="earths">earths</span> <span word="magnetic">magnetic</span> <span word="field">field</span>.</p><p> <span word="A">A</span>.<span word="solar">solar</span> <span word="storm">storm</span> <span word="not">not</span> <span word="only">only</span> <span word="affects">affects</span> <span word="aircraft">aircraft</span> <span word="but">but</span> <span word="also">also</span> <span word="is">is</span> <span word="a">a</span> (58) <span word="to">to</span> <span word="the">the</span> <span word="environment">environment</span> <span word="and">and</span> <span word="humans">humans</span>. <span word="The">The</span> <span word="aerosphere">aerosphere</span> <span word="and">and</span> <span word="magnetic">magnetic</span> <span word="field">field</span> <span word="of">of</span> <span word="the">the</span> <span word="earth">earth</span> <span word="can">can</span> (59) <span word="humans">humans</span> <span word="from">from</span> <span word="ultraviolet">ultraviolet</span> <span word="radiation">radiation</span> <span word="and">and</span> <span word="X">X</span>-<span word="rays">rays</span>. <span word="While">While</span> <span word="most">most</span> <span word="of">of</span> <span word="the">the</span> <span word="X">X</span>-<span word="rays">rays</span></p>
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