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1、2012年职称英语考试理工类B级试题及答案 第1部分：词汇选项(第1—15题，每题1分，共15分)下面每个句子中均有1个词或短语划有底横线，请为每处划线部分确定1个意义最为接近的选项。122012年职称英语考试理工类B级试题及答案参考答案： DCBAC CACBC ACDBD第二部分：阅读判断(第16~22题，每题1分，共7分) 下面的短文后列出了7个句子，请根据短文的内容对每个句子做出判断;如果该句提供的是正确信息，请选择A;如果该句提供的是错误信息，请选择B;如果该句的信息文中没有提及，请选择C。EasternQuakesCanTriggerBigShakes Inth
2、efirstweekofNovember2011,peopleincentralOklahomaexperiencedmorethantwodozenearthquakes.Thelargest,amagnitude5.6quake,shookthousandsoffansinacollegefootballstadium,causedcracksinafewbuildingsandrattledthenervesofmanypeoplewhohadneverfeltaquakebefore.Oklahomaisnotanareaofthecountryfamousforitsqu
3、akes.IfyouwatchthenewsonTV,youseereportsaboutallsortsofnaturaldisasters—hurricanes,tornadoes,floodingandwildfires,tonameafew.Butthemostdangeroustypeofnaturaldisaster,andalsothemostunpredictable,istheearthquake. ResearchersattheU.S.GeologicalSurveyestimatethatseveralmillionearthquakesrattlethe
4、globeeachyear.Thatmaysoundscary,butpeopledon’tfeelmanyofthetremorsbecausetheyhappeninremoteandunpopulatedregions.Manyquakeshappenundertheocean,andothershaveaverysmallmagnitude,orshakingintensity. Amagnitude5.8earthquakethatstruckcentralVirginiatheafternoonofAugust23,2011,wasfeltfromcentralGeo
5、rgiatosoutheasternCanada.Inmanyurbanareas,includingWashington,D.C.,andNewYorkCity(WallStreetshown),peoplecrowdedthestreetswhileengineersinspectedbuildings.Credit:Wikimedia/AlexTabak Scientistsknowaboutsmall,remotequakesonlybecauseofverysensitiveelectronicdevicescalledseismometers.Thesedevices
6、detectandmeasurethesizeofgroundvibrationsproducedbyearthquakes.Altogether,USGSresearchersuseseismometerstoidentifyandlocateabout20,000earthquakeseachyear. Althoughearthquakescanhappenanywhereintheworld,reallybigquakesoccuronlyincertainareas.Thelargestonesregisteramagnitude8orhigherandhappen,o
7、naverage,onlyonceeachyear.SuchbigonestypicallyoccuralongtheedgesofEarth’stectonicplates. TectonicplatesarehugepiecesofEarth’scrust,sometimesmanykilometersthick.Theseplatescoverourplanet’ssurfacelikeajigsawpuzzle.Often,jaggededgesofthes
