2月份百题精练（2）英语含答案

学必求其心得，业必贵于专精学必求其心得，业必贵于专精学必求其心得，业必贵于专精2014年2月份百题精练(2）英语试题第三部分阅读理解（共20小题；每小题2分，共40分）第一节(共15小题;每小题2分，共30分）阅读下列短文，从每题所给的四个选项(A、 B、C和D）中，选出最佳选项，并在答案卡上将该项涂黑。ASherlockHolmeswasthegreatestdetectiveinhistory．Hisastonishingpowersofobservationandanalysismeantthathewasabletosolvecaseswhichlefttherealpolicecompletelyperplexed．Asaproblemsolverinthelawforcedbusiness,hewasaknowledgeablepersonequaltoSuperman，thecomicbookhero．LikeSuperman，ofcourse,Holmesdidnotexist．HewasthecreationofaScottishdoctorandnovelistArthurConanDoyle,andremainsoneofthemostfamousofliteraryfictioncharactersofalltime．Holmes’generalrulewhentryingtosolveacasewasasfollows:Completelygetridoftheimpossible．Thenwhateverremains，howeverimprobable，mustbethetruth．It'ssaidthatHolmes’powersofdeduction（推理)weresuperhuman，particularlyhisabilitytoprocessinformationfromwhatheobserved．InastorycalledTheBoscombeValleyMystery,Holmesexaminestheareanearalakewhereamurderhasbeencommitted．Thelocalpolicehavealreadysearchedtheareaandfoundnoclues．Holmesspendstenminutesinthearea，andannouncesthatthemurderer"isatallman,lefthanded，limpswiththerightleg,wearsthick-soledshooting—bootsandagreycoat，smokesIndiancigars,usesacigar-holder，andcarriesapen—knifeinhispocket．Thereareseveralotherindications，butthesemaybeenoughtoaidusinoursearch．”Needlesstosay，hehasfoundevidencetosupportallofthesestatements．ThefictionalHolmeslivedinanapartmentat221BakerStreet,arealstreetinCentralLondon．WhenConanDoylewroteaboutHolmes．therewasno221BakerStreet，butafterthestreetwasextendednorthwards，therewas．Thereiscurrentlyabankatthataddress．ThefactthatHolmesdidn'tactuallyexistdoesn’tstopthousandsofpeoplewritingtohimforhelpeveryyear．Thebankkindlyrespondstoeverylettertheyreceive,withthefollowingmessage：”Mr．Holmesthanksyouforyourletter．AtthemomentheisretiredinSussex，keepingbees，anddoesnotundertakedetectiveworknowadays．”56．Inthefirstparagraphtheword”perplexed"suggeststhatthepolicewere． A．confident B．worried C．confused D．sure’57．HowdoesthewriterdescribeHolmesandSuperman? A．NeitherSupermannorHolmeswererealcharacters． B．BothSupermanandHolmesusedsuperintellecttosolveproblems． C．WhileSupermanwasacomicbookfigure,Holmeswasarealdetective． D．SupermanandHolmeswereequallyintelligentandbrave．58．HowdidHolmesusehispowersofdeductioninthefourthparagraph？ A．Hespentalongtimethinkingaboutpossiblesolutions． B．Hefoundcluestohelphimcreateafulldescriptionofasuspect． C．Helookedatthecrimeareaandguessedwhathappened． D．Hesearchedanareawiththepoliceanddiscusseditwiththem．59．WhenlettersarewrittentoHolmes，．A．heanswersletterswhenhereceivesthemB．hissecretaryanswersthemforhimC．thebankwhereheusedtoliveonBakerStreetsendsthelettersbackD．thebankathisaddressrepliesthatHolmesisnolongerworkingasadetectiveBIn1993NewYorkStateorderedstorestochargeadepositondrinkcontainers．Withinayear,consumershadreturnedmillionsofaluminum（铝)cans，andglassandplasticbottles．Plentyofcompanieswereeagertoacceptthealuminumandglassasrawmaterialsfornewproducts．Butbecausefewcouldfigureoutwhattodowiththeplastic,muchofitwaswoundupburiedinlandfills（垃圾填埋场）．TheproblemwasnotlimitedtoNewYork．Unfortunately，thereweretoofewusesforsecond—handplastic．Today，oneoutoffiveplasticbottlesisrecycledintheUnitedStates．Thereasonforthechangeisthatnowtherearedozensofcompaniesacrossthecountrybuyingplasticbottlesthatarenolongerusefulandturningthemintofenceposts,paintbrushes,etc．AstheNewYorkexperienceshows，recyclinginvolvesmorethansimplyseparatingvaluablematerialsfromtherestoftherubbish．Somethingthatisuselessremainsrubbishuntilsomebodyfiguresouthowtogiveitasecondlifeanduntileconomicarrangementsexisttogivethatsecondlifevalue．Withoutadequatemarketstoabsorbmaterialscollectedforrecycling,pricesforusedmaterialsareactuallypulleddown．Shrinking(收缩)landfillspaceandrisingcostsforburyingandburningrubbishareforcinglocalgovernmentstolookmorecloselyatrecycling．Inmanyareas，theEastCoastespecially,recyclingisalreadytheleastexpensivewaste—managementoption．Foreverytonofwasterecycled,acityavoidspayingforitsdisposal，which,inpartsofNewYork，amountstosavingofmorethan＄100perton．Recyclingalsomakesthelocaleconomydevelopbycreatingjobs,andreducesthepollutionandenergycostsofindustriesthatmakerecycledproductsbygivingthemamorehigh-qualityrawmaterial．60．ThereturnedplasticbottlesinNewYorkusedto．A．endupsomewhereunderground B．beturnedintorawmaterialsC．haveasecond—lifevalueD．beseparatedfromotherrubbish61．Thekeyproblemindealingwithreturnedplasticdrinkcontainersis．A．tosellthemataprofitableprice B．howtoturnthemintousefulthingsC．howtoreducetheirrecyclingcosts D．torisethepricesforusedmaterials62．RecyclinghasbecomethefirstchoiceforthedisposalofrubbishbecauseA．localgovernmentsfinditeasytomanageB．recyclinghasgreatappealforthejoblessC．recyclingcausessomepollutionD．othermethodsaremoreexpensive63．Itcanbeconcludedfromthepassagethat．A．rubbishisapotentialwayfortheshortageofrawmaterialsB．localgovernmentsintheU．S．canexpectbigprofitsfromrecyclingC．recyclingistoberecommendedbotheconomicallyandenvironmentallyD．landfillswillstillbewidelyusedforwastedisposalCStatistically，airtravelisbyfarthesafestwaytotravelandyoucanmakeflyingevensafer，justbyfollowingthesesimplerules．Asyourchancesofbeinginvolvedinanairaccidentarepracticallynil（零)，manyoftheserulesconcernwhatyoushouldandshouldn'tdotomakeyourjourneysaferwhenyouareintheair．●Flyonnon—stoproutesMostaccidentsoccurduringthetakeoff,climb,descentandlandingperiodofaflight，soflyingnon-stopreducesyourexposuretothesecomplicatedprocedures．●ChooselargeraircraftAlthoughsmallaircraftshaveverygoodsafetyrecords，thosewithmorethan30passengerseatsaredesignedtocomply（遵守）withmuchstricterregulationsandaretestedmoreregularlytomakesuretheystillcomply．Also,intheunlikelyeventofaseriousaccident,largeraircraftsprovideabetteropportunityforpassengersurvival．●Payattentiontothepre—flightsafetybriefing（简报）Theinformationmayseemtoberepeated,butit'sworthlisteningtotheflightattendants．Andevenifyouhaveflownbefore，itdoesn'tmeanyouknoweverythingabouttheaircraftyou’reon,suchasthelocationoftheclosestemergencyexit．●StorethingssafelyNeverputveryheavyarticlesintheoverheadstoragebins．Theymayfalloutwhensomeoneopensthebinandcauseinjury．Also,thebinmaynotbeabletoholdheavierobjectsduringtheviolentmovementsofaircausedbythewind．●KeepyourseatbeltfastenedwhileyouareseatedCabincrewalwaystellyouthis,butit’simportant．Youcouldbeseriouslyinjurediftheplanehitstheviolentmovementofairunexpectedly．Alwaysfastenyourseatbeltifyouaretoldto．Thegeneralruleofflyingisthis：Ifyouaretoldtodosomething,doitfirstandaskquestionslater．●LettheflightattendantpouryourhotdrinksFlightattendantsaretrainedtohandlehotdrinkslikecoffeeorteainacrowdedaisleonamovingaircraft，soallowthemtopourthedrinkandhandittoyou．Neverasktotakeacoffeepotfromoneofthem．64．Whatisthegeneralreasonfortheseairsafetyrules？A．Whattodointheeventofacrash． B．Howtoavoidsuddenchange．C．Howtoimprovesafetywhileyouareflying．D．Howtoavoidinjury．65．Theunderlinedphrase”Thegeneralrule”inthefifthrefersto。A．anythingtheflightstafftellyoutodo B．generalsafetyadvice C．walkingaroundtheplane D．pouringhotdrinks66．WhichofthefollowingisNOTtrue? A．largerplaneshavemoresafetychecksandaresaferinanaccident．B．Take-offsaresaferonnon—stopflightsthanlanding．C．Everyaircraftisdifferent，sothesafetyproceduresmaybedifferent．D．Seatbeltsshouldbeworntoprotectagainstsuddenchange．67．Thebesttitleshouldbe。 A．Thesafestwaytotravel B．Airsafetytips C．Non—stopRoutes D．HowtotakeaplaneD”InonlysixdaysIlostsevenpoundsofweight．””Twofullinchesinthefirstthreedays！"Thesearethekindsofstatementsusedinmagazine，newspaper,radioandtelevisionads，promisingnewshapesandnewlooktothosewhobuythemedicineortheinstrument．Theproducerofproductssaytheycanshapethelegs,slimtheface,smoothwrinkles，orinsomeotherwaytoaddtobeauty．Oftensuchproductsarenothingmorethanmoney—makingthingsfortheirproducers．Theresultstheyproducearequestionable，andsomearedangeroustohealth．Tounderstandhowtheseproductscanbelawfultothepublic，itisnecessarytounderstandsomethingofthelawscoveringtheirregulation．Iftheproductisadrug,FDA（FoodandDrugAdministration)canrequireproofundertheFood,Drug，andCosmeticAct（食品、药品、化妆品法)thatissafeandeffectivebeforeitisputonthemarket．Butiftheproductisequipment,FDAhasnorighttorequirepremarketingproofofsafetyoreffectiveness．Ifaproductalreadyonthemarketisadangertohealth，FDAcanrequesttheproducertoremoveitfromthemarketoritcantakelegalaction,includingseizure（查封)oftheproduct．Onewell—knowncaseafewyearsagoinvolvedanelectricalinstrumentcalledtheRelaxacisor,whichhadbeensoldforreducingthewaistline．TheRelaxacisorproducedelectricalshockstothebodythroughcontactpads．FDAtooklegalactionagainsttheshopstostopthesaleoftheinstrumentonthegroundsthatitwasdangeroustohealthandlife．Obviously,mostoftheinstrumentsonthemarkethaveneverbeenthesubjectofcourtproceedings（法律诉讼）,andnewinstrumentsappearcontinually．Beforebuying,itisuptotheconsumertojudgethesafetyoreffectivenessofsuchitems．68．Itcanbeinferredthattheadsmentionedinthepassageare． A．objective B．costly C．unreliable D．illegal69．Weknowfromthepassagethat．A．Thecourtisinchargeofremovingdangerousproducts．B．Newproductsareverysafetouse．C．Theproducersusuallyjustcareaboutmoney．D．TheproductionofaninstrumentmustbeapprovedbyFDA．70．FDAcanaskfortheproofofsafetyandeffectivenessofaproduct． A．ifitisadrug B．ifitisaninstrument C．ifitsconsumersmakecomplaints D．ifitsproducerschallengeFDA第二节（共5小题:每小题2分，满分10分）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项(选项中有两项为多余选项)．并在答案卡上将该项涂黑。71Itmakespeoplesufferalotfromit．Whycan'ttheyfindacureforthecommoncold?Theansweriseasy．Thereareactuallyhundredsofkindsthere．Youneverknowwhichoneyouwillget．72 Whenavirusattacksyourbody,yourbodyworkshardtogetridofit．73Youfeelterriblebecauseyoucan’tbreathewell,butyourbodyisactuallyeatingthevirus．Yourtemperaturegoesupandyougetafever，buttheheatofyourbodyiskillingthevirus．Youalsohavearunnynosetostopthevirusfromgettingintoy