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2022年河南省三門峽市大學英語6級大學英語六級重點匯總(含答案)學校:________班級:________姓名:________考號:________
一、2.ReadingComprehension(SkimmingandScanning)(20題)1.
Nonewerefullyawareoftheunsafeconditionsforloadingammunitionuntiltheexplosionoccurred.
A.YB.NC.NG
2.
Theyadvertisementsarecleverandentertaining,they______peopletobuy.
3.
Fearoftestsmayevenleadtogoodperformanceinatest.
A.YB.NC.NG
4.
Moravec'sideaofroboticimmortalityisapprovedbytheauthor.
A.YB.NC.NG
5.
ThewithdrawingofVioxxonlyledtosomeaccusationsaboutsomeotherpainrelievers.
A.YB.NC.NG
6.ABriefHistoryofClock
Clocks
Atbest,historiansknowthat5,000-6,000yearsago,greatcivilizationsintheMiddleEastandNorthAfricastartedtoexamineformsofclock-makinginsteadofworkingwithonlythemonthlyandannualcalendar.Littleisknownonexactlyhowtheseformsworkedorindeedtheactualdeconstructionofthetime,butithasbeensuggestedthattheintentionwastomaximizetimeavailabletoachievemoreasthesizeofthepopulationgrew.Perhapssuchfutureperiodsoftimewereintendedtobenefitthecommunitybyallottingspecificlengthsoftimetotasks.Wasthisthebeginningoftheworkingweek?
SunClocks
Withthedisappearanceofanyancientcivilization,suchastheSumerianculture,knowledgeisalsolost.Whilstwecanonlyhypothesizeonthereasonsofwhytheequivalenttothemodernwristwatchwasnevercompleted,weknowthattheancientEgyptianswerenexttolayoutasystemofdividingthedayintoparts,similartohours.
"Obelisks"(tallfour-sidedtaperedmonuments)werecarefullyconstructedandevenpurposefullygeographicallylocatedaround3500BC.AshadowwaseastastheSunmovedacrosstheskybytheobelisk,whichitappearswasthenmarkedoutinsections,allowingpeopletoclearlyseethetwohalvesoftheday.Someofthesectionshavealsobeenfoundtoindicatethe"year"slongestandshortestdays,whichitisthoughtweredevelopmentsaddedlatertoallowidentificationofotherimportanttimesubdivisions.
AnotherancientEgyptian"shadowclock"or"sundial"hasbeendiscoveredtohavebeeninusearound1500BC,whichallowedthemeasuringofthepassageof"hours".Thesectionsweredividedintotenparts,Withtwo"twilighthours"indicated,occurringinthemorningandtheevening.Forittoworksuccessfullythenatmiddayornoon,thedevicehadtobeturned180degreestomeasuretheafternoonhours.
WaterClocks
"Waterclocks"wereamongtheearliesttimekeepingdevicesthatdidn'tusetheobservationofthecelestialbodiestocalculatethepassageoftime.TheancientGreeks,itisbelieved,beganusingwaterclocksaround325BC.Mostoftheseclockswereusedtodeterminethehoursofthenight,butmayhavealsobeenusedduringdaylight.Aninherentproblemwiththewaterclockwasthattheywerenottotallyaccurate,asthesystemofmeasurementwasbasedontheflowofwatereitherinto,oroutof,acontainerwhichhadmarkersaroundthesides.Anotherverysimilarform.wasthatofabowlthatsankduringaperiodasitwasfilledofwaterfromaregulatedflow.ItisknownthatwaterclockswerecommonacrosstheMiddleEast,andthatthesewerestillbeingusedinNorthAfricaduringtheearlypartofthetwentieth-century.
MechanicalClocks
In1656,"ChristianHuygens'(Dutchscientist),madethefirst"Pendulum(鐘擺)clock",withamechanismusinga"natural"periodofoscillation(振幅)."GalileoGalilei"iscredited,inmosthistoricalbooks,forinventingthependulumasearlyas1582,buthisdesignwasnotbuiltbeforehisdeath.Huygens'clock,whenbuilt,hadanerrorof"lessthanonlyoneminuteaday".Thiswasamassiveleapinthedevelopmentofmaintainingaccuracy,asthishadpreviouslyneverbeenachieved.Laterrefinementstothependulumclockreducedthismarginoferrorto"lessthan10secondsaday".
Themechanicalclockcontinuedtodevelopuntiltheyachievedanaccuracyof"ahundredth-of-a-secondaday",whenthependulumclockbecametheacceptedstandardinmostastronomicalobservatories.
QuartzClocks
Therunningofa"Quartzclock"isbasedonthepiezoelectricpropertyofthequartzcrystal.Whenanelectricfieldisappliedtoaquartzcrystal,itactuallychangestheshapeofthecrystalitself,Ifyouthensqueezeitorbendit,anelectricfieldisgenerated.Whenpla
A.YB.NC.NG
7.
Theemphasisofthisadvertisementison______.
8.Bluetooth
Whenyouusecomputers,entertainmentsystemsortelephones,thevariouspiecesandpartsofthesystemsmakeupacommunityofelectronicdevices.Thesedevicescommunicatewitheachotherusingavarietyofwires,cables,radiosignalsandinfraredlight(紅外線)beams,andanevengreatervarietyofconnectorsandplugs.
Theartofconnectingthingsisbecomingmoreandmorecomplexeveryday.AndBluetoothhasnowbecomeanewpopularmethodofconnectingdevicesthatcanstreamlinetheprocess.ABluetoothconnectioniswirelessandautomatic,andittakessmall-areanetworkingtothenextlevelbyremovingtheneedforuserinterventionandkeepingtransmissionpowerextremelylowtosavebatterypower.
BluetoothOperation
Bluetoothnetworkingtransmitsdatavialow-powerradiowaves.Itcommunicatesonafrequencyof2.45gigahertz(千兆赫)(actuallybetween2.402GHZand2.480GHz,tobeexact).Thisfrequencybandhasbeensetasidebyinternationalagreementfortheuseofindustrial,scientificandmedicaldevices(ISM).
Anumberofdevicesthatyoumayalreadyusetakeadvantageofthissameradio-frequencyband.Babymonitors(微型監(jiān)視器),garage-dooropenersandthenewestgenerationofcordlessphones(無繩電話)allmakeuseoffrequenciesintheISMband.
OneofthewaysBluetoothdevicesavoidinterferingwithothersystemsisbysendingoutveryweaksignalsofabout1milliwatt.Bycomparison,themostpowerfulcellphonescantransmitasignalof3watts.ThelowpowerlimitstherangeofaBluetoothdevicetoabout10meters(32feet),cuttingthechancesofinterferencebetweenyourcomputersystemandyourportabletelephoneortelevision.Evenwiththelowpower,Bluetoothdoesn'trequirelineofsightbetweencommunicatingdevices.Thewallinyourhousewon'tstopaBluetoothsignal,makingthestandardusefulforcontrollingseveraldevicesindifferentrooms.
Bluetoothcanconnectuptoeightdevicessimultaneously.Withallofthosedevicesinthesame10-meter(32-foot)radius,youmightthinkthey'dinterferewithoneanother,butit'sunlikely.Bluetoothusesatechniquecalledspread-spectrum(擴展頻譜)frequencythatmakesitrareformorethanonedevicetobetransmittingonthesamefrequencyatthesametime.Inthistechnique,adevicewilluse79individual,randomlychosenfrequencieswithinadesignatedrange,changingfromonetoanotheronaregularbasis.InthecaseofBluetooth,thetransmitterschangefrequencies1,600timeseverysecond,meaningthatmoredevicescanmakefulluseofalimitedsliceoftheradiospectrum.SinceeveryBluetoothtransmitter(傳輸設備)usesspread-spectrumtransmittingautomatically,it'sunlikelythattwotransmitterswillbeonthesamefrequencyatthesametime.ThissametechniqueminimizestheriskthatportablephonesorbabymonitorswilldisruptBluetoothdevices,sinceanyinterferenceonaparticularfrequencywilllastonlyatinyfractionofasecond.
Piconets(個人域網(wǎng)絡)
Let'ssayyouhaveatypicalmodernlivingroomwiththetypicalmodernstuffinside.There'sanentertainmentsystemwithastereo,aDVDplayer,asatelliteTVreceiverandatelevision;there'salsoacordlesstelephoneandapersonalcomputer.EachofthesesystemsusesBluetooth,andeachformsitsownpiconettotalkbetweenthemainunitandperipheral(外圍設備).
ThecordlesstelephonehasoneBluetoothtransmitterinthebaseandanotherinthehandset.Themanufacturerhasprogrammedeachunitwithanaddressthatfallsintoarangeofaddressesithasestablishedforaparticulartypeofdevice.Whenthebaseisfirstturnedon,itsendsradiosignalsaskingforaresponsefromanyunitswithanaddressinaparticularrange.Sincethehandsethasanaddressintherange,itresponds,andatinynetworkisformed.Now,evenifoneofthe
A.YB.NC.NG
9.
Theonlyproblemthestudentserefacingatgraduationisthedismaljobmarket.
A.YB.NC.NG
10.
SomepeoplearereadytoconnectUFO'swiththeBermudaTrianglebecauseit'ssaidthatmoreUFO'shavebeensightedalong______and______thaninanyotherpartoftheworld.
11.
Itisstatedinthepassagethattestshelpstudentsdiscoverboth______.
12.
Whyisitimportanttohavebreakfast?
13.
WhichofthefollowingisNOTprobablyareasonforelectricvehicles'"goodtime"?
A.Risinggasolineprice.
B.Fueleconomy.
C.Affordableprice.
D.Variouschoices.
14.
Nanotechnologyhasresultedinawiderangeofamazing,practicaldiscoveriessuchasstain-resistanttrousersandself-cleaningtoilets.
A.YB.NC.NG
15.IfalltheiceintheAntarcticmelted,globalsealevelswouldrisehugely.
16.
Inthesummer,thewindcurrentwillbereversedbecausethetemperatureoftheairoverthelandturnshigherthan______.
17.
OneofthefactorsCLTinvolvesisstrategy,whichintroducesthematterof______versus______competence.
18.Thesecondparagraphmainlyindicatesthat______.
A.notesandcoinsplayalessimportantrolethanbefore
B.cashstilldominatestheeconomiclifeinthesociety
C.wedon'tneedasmuchmoneyinflowasgoodsvalue
D.therearemanyinconveniencesincashtransactions
19.
Oldpeopleshouldn'tbothertochangetheireatinghabitsbecauseit'stoolateforittodothemanygood.
A.YB.NC.NG
20.PartⅡReadingComprehension(SkimmingandScanning)
Directions:Inthispart,youwillhave15minutestogooverthepassagequicklyandanswerthequestionsonAnswerSheet1.Forquestions1-7,choosethebestanswerfromthefourchoicesmarkedA),B),C)andD).Forquestions8-10,completethesentenceswiththeinformationgiveninthepassage.
PizzaHut
PizzaHutwasstartedin1958,bytwobrothersinWichita,Kansas.FrankandDanCarneyhadtheideatoopenapizzaparlor.Theyborrowed$600fromtheirmother,andopenedtheveryfirstPizzaHut.In1959,thefirstfranchiseunitopenedinTopeka,Kansas.Almostadecadelater,PizzaHutwouldbeservingonemillioncustomersaweekinits310locations.In1970,PizzaHutwasputontheNewYorkStockExchangeunderthetickersymbolPIZ.
In1986,PizzaHutintroduceddeliveryservice,somethingnootherrestaurantwasdoing.Bythe1990s'PizzaHutsaleshadreached$4billionworldwide.In1998,PizzaHutcelebratedits40thanniversary,andlauncheditsfamouscampaign"TheBestPizzasUnderOneRoof."In1996,PizzaHutsalesintheUnitedStateswereover$5million.Outofalltheexistingpizzachains,PizzaHuthadthelargestmarketshare,46.4%.However,PizzaHut'smarketsharehasslowlyerodedbecauseofintensecompetitionfromtheirrivalsDomino's,LittleCaesar'sandnewcomerPapaJohn's.Homedeliverywasadrivingforceforsuccess,especiallyforPizzaHutandDomino's.
However,thisforcedcompetitorstolookfornewmethodsofincreasingtheircustomerbases.Manypizzachainsdecidedtodiversifyandoffernewnon-pizzaitemssuchasbuffalowings,andItaliancheesebread.Thecurrenttrendinpizzachainstodayisthesame.Theyalltrytocomeupwithsomenewer,bigger,betterpizzaforalowprice.Offeringspecialpromotionsandnewpizzavariationsarepopulartodayaswell.Forexample,chickenisnowacommontoppingfoundonpizzas.
Inthepast,PizzaHuthasalwayshadthefirstmoveradvantage.Theirmarketingstrategyinthepasthasalwaysbeentobethefirst.Oneoftheirmainstrategiesthattheystillfollowtodayisthediversificationoftheproductstheyoffer.PizzaHutisalwaysaddingsomethingnewtotheirmenu,tryingtoreachnewmarkets.Forexample,in1992thefamousbuffetwaslaunchedinPizzaHutrestaurantsworldwide.Theyweretryingtooffermanydifferentfooditemsforcustomerswhodidn'tnecessarilywantpizza.
Anotherstrategytheyusedinthepastandarestillusingisthediversificationoftheirpizzas.PizzaHutisalwaystryingtocomeupwithsomeinnovativewaytomakeapizzaintosomethingslightlydifferent—differentenoughthatcustomerswillthinkit'sawholenewproduct.LookatsomeofthepizzasPizzaHuthasmarketedinthepast.In1983,PizzaHutintroducedtheirPanPizza,whichhadaguaranteeofbeingreadytoeatin5minuteswhendiningatPizzaHutrestaurants.In1993,theyintroducedthe"BigFoot",whichwastwosquarefeetofpizzacutinto21slices.In1995,theyintroduced"StuffedCrustPizza",wherethecrustwouldbefilledwithcheese.In1997,theymarketed"TheEdge",whichhadcheeseandtoppingsallthewaytotheedgeofthepizza.Currently,theyaremarketing"TheBigNewYorker,"tryingtobringthefamousNewYorkstyle.pizzatothewholecountry.
AnotheropportunitythatPizzaHuthasistheirneworderingonlinesystem.AnyonewithInternetaccesscanorderwhatevertheywishandgetitdeliveredtotheirhousewithoutevenspeakingtosomeone.Thisprogramhasjustbeenstarted,sowedonothaveanynumberstosupportwhetherornotitwillbeasuccess.
Lastly,PizzaHuthasalwaysvaluedcustomerserviceandsati
A.1958B.1959C.1969D.1970
二、3.ListeningComprehension(20題)21.(13)
A.Itwasquiteeasy.
B.Itwastoodifficult.
C.Itwasuseless.
D.Itmadeonefeeldizzy.
22.(35)
A.Itreferstoafewpeoplewhostillhavetowork.
B.Itreferstosub-groupsofsociety.
C.Itreferstothepeoplewhowouldprovideequipmentforgames.
D.Itreferstothepeoplewhowouldshowushowtoplaywell.
23.SectionA
Directions:Inthissection,youwillhear8shortconversationsand2longconversations.Attheendofeachconversation,oneormorequestionswillbeaskedaboutwhatwassaid.Boththeconversationandthequestionswillbespokenonlyonce.Aftereachquestiontherewillbeapause.Duringthepause,youmustreadthefourchoicesmarkedA,B,CandD,anddecidewhichisthebestanswer.
聽力原文:M:Sorry,Ican'tgojoggingwithyoutoday.Thereseemstobesomethingwrongwithmyknee.
W:You'dbettergetitcheckedoutrightaway;itmightdevelopintosomethingserious.
Q:Whatdoesthewomansuggestthemando?
(12)
A.Runlaterthatday.
B.Consultadoctor.
C.Letherexaminehisknee.
D.Givehiskneearest.
24.聽力原文:W:Here'sariddle:Youlovedeep-seafishinginFlorida,andyou'recrazyaboutskiinginCanada,butyoucan'taffordevenonevacationhome.Whatdoyoudo?
M:Ibuyashareintwoholidayhomes,soIownaweekormoreateachplace.Time-sharingisthewaymanypeopleaffordseeminglyexpensiveholidays.
Q:Whatadvicedoesthemangiveforpeopleunabletoaffordexpensiveholidayhomes?
(14)
A.Tobuyonlyoneholidayhome.
B.Tobuyatmosttwoholidayhomes.
C.Tobuyaweekormoreateachoftwoholidayhomes.
D.Toshareholidayhomeswithothersbybuyingaroom.
25.(26)
A.Becausetheyarelowlypaid.
B.Becausetheyaredocile.
C.Becausetheyaremalleable.
D.Becausetheyarehighlypaid.
26.(31)
A.Uninsured.B.Frozen.C.Angry.D.Alienated.
27.(21)
A.Hehadsomedrinkathome.
B.Hehadsomedrinkatbar.
C.Hebehavedrudely.
D.Hetookabreathalyzertest.
28.聽力原文:(33)Researchersreportthatdoingtwoormorethingsatoncemaydecreaseefficiencyandactuallytakeextratimeswitchingfromonetasktoanother.Inthemostseverecases,itcanevenmeanthedifferencebetweenlifeanddeath.
Inthestudy,fourgroupsofyoungadultscarriedoutaseriesoftasksandswitchedbetweendifferenttasks,somecomplicated,suchassolvingmathproblems,andsomemorefamiliar,suchasidentifyinggeometricshapes.(34)Theresearchersfoundthattimewaslostinjustswitchingfromonetasktoanother,andthattimecostsincreasedwiththecomplexityofthetasks.“Foreachaspectofhumanperformance—perceiving,thinkingandactingpeoplehavespecificmentalresourceswhoseeffectiveuserequiressupervisionthroughexecutivementalcontrol,”saidtheleadauthor,DavidMeyerinmaterialsprovidedwiththereport.
So-called“multitasking”isbecomingincreasinglycommonbecauseofcellphonesandcomputers.theresearcherspointout,butitmayjustbeaddingwastedtimeandinefficiencytoourdays.Amerehalfsecondoftimelosttotaskswitchingcanmeanthedifferencebetweenlifeanddeathforadriverusingacellphone,Meyersaid.(35)Theauthorssaytheresearchshouldmakeemployersandemployeesthinktwicebeforeimplementingmultitasking.
(30)
A.Multitaskingisinefficientandwastestime.
B.Multitaskingisamatteroflifeanddeath.
C.Multitaskingistheprocessofexecutivecontrol.
D.Multitaskingisbecomingincreasinglycommon.
29.【B6】
30.聽力原文:W:Iwishtheuniversitywouldbuildmoreparkinglots.Ihadtoparkaboutahalfmileawayfromcampus.
W:Iknowwhatyoumean.Itusuallytakesmeforevertofindaplace.
Q:Whatcanbeinferredabouttheparkingsituation?
(19)
A.Thestudentsdon'tneedtodrivetocampus.
B.Thereisalackofparkingareasoncampus.
C.Theuniversityisbuildingnewparkinglots.
D.Thestudentsareusuallyabletofindparkingplacesquickly.
31.(14)
A.Allthedressesinthatsectionhavetobedrycleaned.
B.Sheshouldn'ttrytowashthecottondresses.
C.Shewillhaveaproblemfindingawashabledress.
D.Thecottondressesinthatsectionareallwashable.
32.
【B6】
33.
【B11】
34.(34)
A.Itisneededtoadjustthetemperatureofourbodies.
B.Itisoursecondneed.
C.Weneedittocoverourbodies.
D.Weatherischangingallthetime.
35.聽力原文:M:Itallseemslikeyesterday,doesn'tit,darling?
W:Ah.Yes,itdoes.Howtimeflies!Andit'stwentyyearsago.
M:TwentyyearssinceIfirstbroughtyouhere.Doyouremember?Thissametableinthecomernearthebank.
W:Notthefirsttime,Stan.Thefirsttimewecameherewesatoverinthecomerbythewindow.
M:Iremembernow.Ofcourse,wewereovertherebythewindow.Irememberthatnight.
W:Oh,Stan,you'rethinkingofothertimesafterwegotmarried.ThatfirstnightMarriowasawaywiththeFlu,don'tyouremember,andwegottheyoungwaiter,Trevor.
M:Oh,yes.Trevorwastheonewithglassesandblackteeth.Andhehadastutter,didn'the?Youweredoingyourbestnottolaugh.
W:Whatamemory!No,Stan,Trevorwasthedark-haired,tallboywiththeverydeepvoice,theoneyousaidwouldmakeagoodsinger.
M:DidI?Strange,howI'veforgottenthat.Thereyouwere,acrossthetable,inthatlovely,longdarkreddressofyours,withthatgoldenhandbag.
W:Oh,Stan,youareimpossible!I'veneverhadadarkreddress,notalongoneanyway,oragoldenhandbag.ThatnightIhadagreendressonandmyhandbagwasbrown.
M:Ohyes,yes,yes.Butthere'sonedetailthatIdorememberclearly.Youhadagoldenbelton.
W:No,Stan.ThebeltIworethatnightwasbrownlikethehandbag.
M:Oh,dear,I'mnotdoingverywell,amI?IknowwhyI'mnot,though.Iwasso...soexcitedthatIprobablydidn'tnoticeyourclothes.
(20)
A.20yearsago.
B.25yearsago.
C.WhenShakespearewasthere.
D.Whentherestaurantnewlyopened.
36.(36)
A.Asupporteroffreeglobaltrade.
B.AmemberoftheFoodCommission.
C.AsupporterofFirstWorldfoodmarkets.
D.Amemberofanenergydevelopmentgroup.
37.SectionC
Directions:Inthissection,youwillhearapassagethreetimes.Whenthepassageisreadforthefirsttime,youshouldlistencarefullyforitsgeneralidea.Whenthepassageisreadforthesecondtime,youarerequiredtofillintheblanksnumberedfrom36to43withtheexactwordsyouhavejustheard.Forblanksnumberedfrom44to46youarerequiredtofillinthemissinginformation.Fortheseblanks,youcaneitherusetheexactwordsyouhavejustheardorwritedownthe
WhensoccerofficialsintheUnitedStateslearnedtheirnationwasselectedto【B1】______the1994worldCupfinals,theyreactedwithamixtureofhappinessand【B2】______.After15monthsoflobbyingandpreparingabid,theUnitedStateswouldnolongerbea【B3】______attheworld'smostpopularfootballtournament.TheUnitedStateswaschosenbytheInternationalFootballFederationoverBrazilandMexico.Butalongwiththe【B4】______celebrating,Americansoccerofficialsarenowfacingthetaskofpreparingforameetthatdraw600milliontelevision【B5】______forthe1986【B6】______Mexico.Oneassignmentwouldbedecidedwhichtwelvestadiumsacrossthecountywillbeusedforthe24-nationmeet.Withestimatedthreemillionfansandtourismrevenues【B7】______1.5billiondollars,thereisnoshortageofwillinghostcities.TheU.S.SoccerFederationhasalreadyproposed18stadiumsitestoFiFaandexpectsevenmorecitieswillsubmitbids.TheSoccerFederationisalso【B8】______withnegotiatingthetelevisioncontractandothermonetaryincomesto【B9】______.ButtheU.Steam'shead-coachLowsaOssiandabelievesthefinancialisnotamainconcern.Perhaps【B10】______thatdoesnothaveastrongfootballtradition,【B11】______intheU.S.,soccerofficialssaytheprofessionallevelyethastodevelopinthefuture.However,OssiandasaystopinternationalgamewilladvancethesportintheUS.
【B1】
38.聽力原文:W:Anewspapersurveyjustrevealedthatlargecarsaremuchsafertodrivethanthesmallermodels.
M:Iknowthat.IwishnowthatIhadboughtabiggercar.
Q:Whatsizecarhadthemanprobablypurchased?
(15)
A.Asmallcar.
B.Atrailer.
C.Alargecar.
D.Asmallforeigncar.
39.聽力原文:W:I'mgoingtothemoviestonightwithafriendofmine.Wouldyouliketocomewithus?Wecanhavesuppertogetherfirst.
M:Thanksforinvitingme,Lily.ButIthinkI'llpass.Annaneedsthispaperfinishedbytomorrowmorning.Maybenexttime.
Q:Whatwillthemandotonight?
(15)
A.GotoanappointmentwithAnna.
B.Goonwithhispaperuntilitisfinished.
C.Havesupperwiththewomanandherfriends.
D.Gotothemovieswiththewomanandherfriends.
40.SectionA
Directions:Inthissection,youwillhear8shortconversationsand2longconversations.Attheendofeachconversation,oneormorequestionswillbeaskedaboutwhatwassaid.Boththeconversationandthequestionswillbespokenonlyonce.Aftereachquestiontherewillbeapause.Duringthepause,youmustreadthefourchoicesmarkedA,B,CandD,anddecidewhichisthebestanswer.
(12)
A.OutstandingteacherslikeProfessorJohnsonarerare.
B.ProfessorJohnsonhaswonamilliondollarsasanaward.
C.ProfessorJohnsonislikelytogetthebenefitsfromtheschool.
D.TherearemanyteachersasgoodasProfessorJohnson.
三、4.ReadingComprehension(ReadinginDepth)(20題)41.
Totieitselfsafelytoanewhome,amusselmust______.
A.produceathreadtoanchortothehardsurface
B.drawairandwaterfromitspad-likestructure
C.holddownatentashumanbeingsdo
D.placemanyanchorlinesstrategically
42.
Whatshouldbedonetokeepthedrugsupplyanddrugflowunderstrictcontrol?
43.Thereweretwowidelydivergentinfluencesontheearlydevelopmentofstatisticalmethods.Statisticshadamotherwhowasdedicatedtokeepingorderlyrecordsofgovernmentalunits(stateandstatisticscomefromthesameLatinroot,status)andagentlemanlygamblingfatherwhoreliedonmathematicstoincreasehisskillatplayingtheoddsingamesofchance.Theinfluenceofthemotherontheoffspring,statistics,isrepresentedbycounting,measuring,describing,tabulating,ordering,andthetakingofcensusesallofwhichhidtomodemdescriptivestatistics.Fromtheinfluenceofthefathercamemoderninferentialstatistics,whichisbasedsquarelyontheoriesofprobability.
Descriptivestatisticsinvolvestabulating,depicting,anddescribingcollectionsofdata.Thesedatamaybeeitherquantitative,suchasmeasuresofheight,intelligence,orgradelevel—variablesthatarecharacterizedbyanunderlyingcontinuum—orthedatamyrepresentqualitativevariables,suchassex,collegemajor,orpersonalitytype.Largemassesofdatamustgenerallyundergoaprocessofsummarizationorreducingtocomprehensiblyform.thepropertiesofanotherwiseun-wieldymassofdata.
Inferentialstatisticsisaformalizedbodyofmethodsforsolvinganotherclassofproblemsthatpresentgreatdifficultiesfortheunaidedhumanmind.Thisgeneralclassofproblemscharacteristicallyinvolvesattemptstomakepredictionsusingasampleofobservations.Forexample,aschoolsuperintendentwishestodeterminetheproportionofchildreninalargeschoolsystemwhocometoschoolwithoutbreakfast,havebeenvaccinatedforflu,orwhatever.Havingalittleknowledgeofstatistics,thesuperintendentwouldknowthatitisunnecessaryandinefficiencytoquestioneachchild;theproportionfortheentiredistrictcouldbeestimatedfairlyaccuratelyfromasampleofasfewas100children.Thus,thepurposeofinferentialstatisticsistopredictorestimatecharacteristicsofapopulationfromknowledgeofthecharacteristicsofonlyasampleofthepopulation.
Whatisthepassagemainlyconcernedwith?
A.Developmentandapplicationofstatistics.
B.Originofdescriptivestatistics.
C.Limitationsofinferentialstatistics.
D.Importanceofstatistics.
44.Ditlowsuggestsmakingthecodeinformationoftheelectronickeysreadilyaccessibleunderthesupervisionof______.
45.
【C3】______
46.
Theauthor'sattitudetowardshome-schoolingis______.
A.supportiveB.inquiringC.neutralD.suspicious
47.
WhoweretheusualconsumersofYangchengcrabsinthepast?
48.
Intheeyesoftheauthor,anoddphenomenonnowadaysisthat______.
A.theDuchessofWindsorisregardedasawomanofvirtue
B.lookingslimisasymbolofhavingalargefortune
C.beingthinisviewedasamuchdesiredquality
D.religiouspeoplearenotnecessarilyvirtuous
49.
Physicalfatigueisusuallycausedby______.
A.toomanystimulants
B.excesswastesinthebloodstream
C.diseases
D.lackofexercise
50.
Theauthorofthispassageis______.
A.aministerofreligion
B.aresearchscientist
C.asciencefictionwriter
D.ajournalist
51.
WhichofthefollowingisTRUEaboutthescholarsbeforethetimeofNewton?
A.Someofthemwereconvincedbyastrology.
B.Theydidn'tknowthelawsofNatureapplytoallplanets.
C.Theyplayedimportantroles
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