全国职称英语理工类B级考试真题及答案Word文档下载推荐.doc

全国职称英语理工类B级考试真题及答案Word文档下载推荐.doc

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sagorgeousdayanyway.

　　AlovelyBcoldCnormalDrainy

　　7Herlifeisbecomingmorediverse．

　　AgenerousBhumorousCvariedDromantic

　　8Foreignmilitaryaidwasprolongingthewar．

　　AbroadeningBworseningCextendingDaccelerating

　　9Shewasunwillingtogobutshehadnochoice．

　　AunableBindecisiveCreadyDreluctant

　　10Sheisslender．withdelicatewristsandankles．

　　AsickBweakCslimDpale

　　11Withimmenserelief．Istoppedrunning．

　　AsomeBenormousClittleDextensive

　　12Thescientistsbegantoaccumulatedata．

　　AcollectBhandleCanalyzeDinvestigate

　　13Jackeventuallyovertookthelasttruck．

　　AhitBpassedCreachedDled

　　14Sometimesitisadvisabletobookhotelsinadvance．

　　ApossibleBprofitableCeasyDwise

　　15Thereasonfortheirunusualbehaviorremainsapuzzle．

　　AfactBmysteryCstatementDgame

　　第2部分：

阅读判断（第16～22题，每题l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。

　　TheNeedtoRemember

　　Somepeoplesaytheyhavenomemoryatall：

"

Ijustcan'

trememberathing!

Butofcourseweallhaveamemory．Ourmemorytellsuswhoweare．Ourmemoryhelpsustomakeuseinthepresentofwhatwehavelearntinthepast．

　　Infactwehavedifferenttypesofmemory．Forexample,ourvisualmemoryhelpsusrecallfactsandplaces．Somepeoplehavesuchastrongvisualmemory，theycanrememberexactlywhattheyhaveseen，forexample，pagesofabook，asacompletepicture．

　　Ourverbal（言语的）memoryhelpsusrememberwordsandfigureswemayhaveheardbutnotseenorwritten：

itemsofashoppinglist,achemicalformula,dates，orarecipe．

　　Withouremotional（情感的）memory，werecallsituationsorplaceswherewehadstrongfeelings．perhapsofhappinessorunhappiness．Wealsohavespecialmemoriesforsmell,taste,touchandsound，andforperformingphysicalmovements．

　　Wehavetwowaysofstoringanyofthesememories．Ourshort-termmemorystoresitemsforuptothirtyseconds—enoughtorememberatelephonenumberwhilewedial．Ourlong-termmemory,Ontheotherhand,maystoreitemsforalifetime．Olderpeopleinfacthaveamuchbetterlong-termmemorythanshort-term．Theymayforgetwhattheyhavedoneonlyafewhoursago，buthavetheclearestremembrance（记忆）ofwhentheywereveryyoung．

　　Psychologiststellusthatweonlyrememberafewfactsaboutourpast，andthatweinventtherest．Itisasthoughwerememberonlytheoutlineofastory．Wethenmakeupthedetails．Weoftendothisinthewaywewanttorememberthem，usuallysothatweappearastheheroesofourownpast—ormaybevictimsneedingsympathy（同情）．

　　16Visualmemoryhelpsusrecallaplacewehavebeento．

　　ARightBWrongCNotmentioned

　　17Visualmemorymaybeusedwhenwereadastory．

　　18Verbalmemoryhelpsusreadwordswehaveneverheard．

　　19Emotionalmemoryisusedwhenweperformphysicalmovements．

　　20Animalsdonothavealong-termmemory．

　　21Long-termmemoryismoreimportantthanshort-termmemory．

　　22Generallywerememberonlyafewfactsaboutthepast．

　　第3部分：

概括大意与完成句子（第23～30题，每题l分，共8分）

　　下面的短文后有2项测试任务：

（1）第23～26题要求从所给的6个选项中为第2～5段每段选择1个最佳标题；

（2）第27～30题要求从所给的6个选项中为每个句子确定1个最佳选项。

　　TheSupercomputerNetwork

　　1Recently,tenlaboratoriesrunbygovernmentsindifferentpartsoftheworldhavebecomelinked．Theircomputershavebeenconnectedsotheycan"

talk"

toeachother．Thismaynotseemverydramaticnews，butitisthebeginningofadevelopmentthatwillincreasethepoweroftheInternettremendously．

　　2TheInternetisaninterconnected（互联）systemofnetworksthatconnectscomputersroundtheworldandfacilitatesthetransmissionandexchangeofinformation．ThewaythatyouusetheInternetisbyaccessingthisnetwork．Thisdependsonthepowerthatyoursystemallowsyoutouse．Thepowerofyourcomputerisresponsibleforhowfastyoucandownload（下载）files,howmuchdatayoucanstore，etc．Ifyourcomputerisoldandslow，accessingtheinformationcanbeverydifficult．

　　3Thenewdevelopmentininformationtechnologyhasbeencalled"

thegrid"

（网格技术），anditwillbeanetworkofcomputersthatarelinkedtogether。

The"

grid"

willworkinadifferentwayfromtheInternet,enablingyoutogetthepowerofthebiggestcomputersintheworldonyourcomputer．Accessingtheinformationwillnolongerdependonthepowerofyourcomputer．Theideaisthatwhileyouaccessinformation,youwillalsohaveaccesstothepowerofthebiggercomputerstations.

　　40neadvantageofthisrevolutionaryideaisthatgeographicallocationwillbecomeirrelevant.The"

willdecidewhicharethebestpartsofaworldwidenetworktodothejobyouwant．ThismeansthatyoumaybeaccessingacomputerinJapantosolveaprobleminAlaska．

　　5The"

canbecomparedtohavinganefficientpersonalassistant．Youcangiveyourassistantataskand"

he"

willdoitforyou．Theassistantwilldothepreliminaryresearch,collectthedata,comparethemanddecideonthebestcourseofactionbyaccessinganyofthecomputercentresinthe"

thathappentohavetherelevantinformation．Allyouhavetodoisassignthetask,sitbackandwait．

　　6Atpresent,possibleapplicationsofthe"

inscientificresearcharebeingexplored．WhileithastakenaboutfifteenyearsforInternetusetobecomewidespread,expertsbelievethatthe"

couldbeupandrunningforprivateindividualsfarmorequickly．Scientistsworkingon"

projectsareconvincedthatitwillbeaswidelyusedasthewebinthenexttenyears．

　　23Paragraph2

　　24Paragraph3

　　25Paragraph4

　　26Paragraph5

　　AHowdoesthe"

work?

　　BPowershared

　　CJustmakearequest

　　DLimitationsofpresentInternetuse

　　EDistanceisnotaproblem

　　FAnewerafortheInternet

　　27Traditionallythepowerofyourcomputerdetermineshowfastyoucanaccess．

　　28The"

willenableyoutogetonyourcomputerthepowerofintheworld．

　　29The"

wouldbelike，whocanperformyourtasksefficiently．

　　30Itisbelievedthatthewidespreaduseofthe"

willbecomepossibleinthenext.

　　Athebiggercomputerstations

　　Btheadvantage

　　Ctenyears

　　Dinformation

　　Eyourpersonalassistant

　　Ffifteenyears

　　第4部分：

阅读理解（第31～45题，每题3分，45分）

　　下面有3篇短文，每篇短文后有5道题。

请根据短文内容，为每题确定1个最佳选项。

　　第一篇

　　Sunspots

　　It'

snotsurprisingthatsunspots（太阳黑子）wereobservedbyancientastronomers（天文学家）．Thelargestsunspotsonthesuncanbeseenwithoutatelescope．Itwasnotuntiltheinventionofthetelescope（望远镜）intheearlyl7thcentury，however，thatsystematicstudiesofsunspotscouldbeundertaken．ThegreatastronomerGalileowasamongthefirsttomaketelescopicobservationsofsunspots．

　　Sunspotsareregionsofextremelystrongmagneticfields（磁场）foundonthesun'

ssurface．Asunspothasadarkcentralcoreknownastheumbra．Theumbraissurroundedbyadarkringcalledthepenumbra，wherethemagneticfieldspreadsoutward．Sunspotsappeardarkbecausetheyaregivingofflessradiation．Theyarecoolerthantherestofthesun'

ssurface．

　　Sunspotsarefrequentlyobservedinpairsorinpairedgroups．Themembersofaspotpairareidentifiedastheleadingspotandthefollowingspot．Theyareidentifiedbytheirpositioninthepairintermsofthedirectioninwhichthesunrotates（旋转）．

　　Thenumberofsunspotsatanyonetimevaries．Alargespotgroupmayconsistofasmanyas10groupsand300spotsacrossthesun．Thenumberofspotschangesinafairlyregularpatterncalledthesunspotcycle．Thelargestnumberoccursaboutevery11years．Atsunspotminimum，thereareatmostjustafewsmallspots．

　　Theaveragelifetimeofanindividualspotgroupisroughlyonesolarrotation,whichisabout25days．Themostpersistentlargespots,however,cansurvivefortwotothreemonths．

　　31Carefulobservationsandsystematicstudiesofsunspots

　　Aweremadebyancientastronomers．

　　Bstartedintheearly17thcentury．

　　CweremadebyGalileoonly．

　　Dcouldbemadewithoutatelescope．

　　32Sunspotsarecoolerthantherestofthesun'

ssurfacebecause

　　Atheyproducelessenergy．

　　Btheyareburiedinthesun．

　　Ctheyarefarawayfrommagneticfields．

　　Dtheyareclosetomagneticfields．

　　33Theleadingspotandthefollowingspotarethenamesof

　　Atwolargesunspots．

　　Balargespotandasmallspot．

　　Cthetwospotsinaspotpair．

　　Dthecentralcoreandtheringaroundit．

　　34Ifanintensesunspotactivityhadoccurredin1857,thenextonewouldhavebeenin

　　A1858．B1862．C1865．D1868．

　　35Inthelastparagraphtheword"

persistent"

means

　　Aimportant．Beffective．Cenduring．Dvisible．

　　第二篇

　　WhereHaveAlltheBeesGone?

　　Scientistswhostudyinsectshavearealmysteryontheirhands．Allacrossthecountry,honeybeesareleavingtheirhives（蜂巢）andneverreturning．Researcherscallthisphenomenoncolony-collapse（群体瘫痪）disorder．Itisreportedthat25to40percentofthehoneybeesintheUShavevanishedfrom