国家开放大学本科《理工英语3》一平台机考总题库2025珍藏版

PAGEPAGE1国家开放大学本科《理工英语3》一平台机考总题库说明：资料整理于2024年8月12日，适用于国家开放大学本科学员一平台期末机考考试。第一大题交际用语题库本大题共包含5小题，每小题2分，共计10分。阅读对话，从A、B、C三个选项中选择一个能填入空白处的最佳选项。★Canyoutellmeaboutthetrashcollection?●_________A.OK,letmeshowyou.★Canyouturndowntheradio,please?●________B.I’msorry,Ididn’trealizeitwasthatloud.★Couldyougivemeyourphonenumber?●_______.C.Sure.Myphonenumberis13X-5XX4-5XX3★Couldyouhelpmewiththiscrosswordpuzzle,please?●______.B.SorryIcan’t.It’stoodifficultforme.★CouldyoupleaseconnectmewiththeHRDepartment?●________.B.Holdonaminute,please.I’llputyouthrough★Couldyoupleasetellmewhenwillthepromotionbe?●________A.Maybenextmonth.★CouldyourecommendsomefamousarchitecturalbuildingstovisitinChina?●________C.IhighlyrecommendtheBird’sNest.★DoyoumeanIhavetocompleteitwithinfivedays?●_______A.That’sright.★DoyoustilllikeplayingMajiangnow?●___________C.Notatall.Ihaven’tplayeditforages.★DoyoustilllikeplayingMajiangnow?●___________B.Notatall.Ihaven’tplayeditforages.★Excuseme,sir.Istheswimmingpoolopenallday?●____Onlyfrom6:30p.m.to9:30p.m.A.Sorry,I’mafraidnot★Goodbye,John.Comebackagainsometime.●Sure._______C.Iwill.★HappyNewYeartoyou!●___________A.Thesametoyou.★Haveyouevershoppedonline?●_______A.Quiteoften.Itisveryconvenient,savingmealotoftime.★Haveyouevershoppedonline?●_______B.Quiteoften.Itisveryconvenient,savingmealotoftime.★Haven’tseenyouforages!Whatareyoubusydoingnow?●_____B.Iamworkingparttimeinabookshop,youknow.★Hello,mayIspeaktoHenry?●___________A.ThisisHenryspeaking.★Hello,mayIspeaktoHenry?●___________A.ThisisHenryspeaking.★Hello,mayIspeaktoHenry?●___________B.ThisisHenryspeaking.★Hey,Henry!●_________B.Hello,there！Howareyou?★Howareyoufeeling?●Muchbetter.________B.Thanksforcomingtoseeme.★Howareyoufeeling?●Muchbetter.________A.Thanksforcomingtoseeme.★HowdoIgettothegarage?Ineedtohavemycarrepaired.●________C.Godownthisstreetandturnleft.★Howlongisthiscellphoneguaranteed?●_____A.Youcanrefunditin7daysandexchangeitinoneyear.★Howlongisthiscellphoneguaranteed?●_____B.Youcanrefunditin7daysandexchangeitinoneyear.★Howlongisthiscellphoneguaranteed?●_____B.Youcanrefunditin7daysandexchangeitinoneyear.★Howoftendoyougodancing?●__________C.Everyotherday.★Iamworriedaboutthisout-datedequipment.●___________C.Yeah,itmaybringahealthhazard.★IhavejustgotaniPadasmybirthdaygift.●_____________C.Congratulations!★IhavejustgotaniPadasmybirthdaygift.●_____________B.Congratulations!★IhavejustgotaniPadasmybirthdaygift.●_____________B.Congratulations!★IhavejustgotaniPadasmybirthdaygift.●_____________C.Congratulations!★Ihavenoideaaboutwheretobuyapresentformyfriend,canyougivemesomeadvice?●_____A.Taobaomaybeagoodchoiceforyou.★Iheardyouhadattendedanactivityforenvironmentalprotection.Canyoutalkaboutit?●__B.Certainly,I’dliketo.ItisabouttheEarthHour.★Isawacarcrashintothetreejustnow.●________A.Wow,that’sscaring.★Isawacarcrashintothetreejustnow.●________C.Wow,that’sscaring.★Iwanttolookforasmartphonepricedabout1000Yuan.Doyouhavesometorecommend?●_____.A.Ofcourse.Pleasetakealookatthisone★Iwasworriedaboutthisout-datedequipment.●__________B.Yeah,itmaybringahealthhazed.★Iwasworriedaboutthisout-datedequipment.●__________C.Yeah,itmaybringahealthhazard.★Iwasworriedaboutthisout-datedequipment.●__________C.Yeah,itmaybringahealthhazard.★Iwonthefirstprizeintoday’sspeechcontest.●______________A.Congratulations！★Iwonderifyoucouldhelpme?●_________C.Certainly.★IfyoulikeIcanmailthetaxbillforyou?●___________C.That’sverykindofyou.★Ifyou’reshort-listedfortheinterview,we’llringyoubyFriday.●_______B.OK,Madam.I’mlookingforwardtohearingfromyou.★Ifyou’reshort-listedfortheinterview,we’llringyoubyFriday.●_______C.OK,Madam.I’mlookingforwardtohearingfromyou.★I’msorryforbreakingyourglasses.●_______B.That’sallright.★I’msorry.Ishouldn’thaveputtheprinterhere.●_________C.Well,it’sOK.★I’mtoonervoustogiveatalkinfrontofsomanypeople.●_________Mary.Youcandoit.B.Comeon.★Itisalittleexpensiveforme.CanIhaveadiscount?●_________B.Thepricehasbeenreducedby50%.Itisarealbargain.★Itisalittleexpensiveforme.CanIhaveadiscount?●_________C.Thepricehasbeenreducedby50%.Itisarealbargain.★Itisalittleexpensive.CanIhaveadiscount?●___________B.Sorry.Yousee,weareafranchisedstore.★Let’sgotoamovieafterwork,OK?●___________B.Nevermind.★Manyheavymetalsareveryrareandweshouldn’tthrowthemaway.●______.A.Iagreewithyou★Oh,dear!I’vejustbrokenawindow.●___________C.Don’tworrry.★Sir,couldyoupleaseputoutyourcigarette?Thisisasmoke-free(无烟的)school.●_________.A.I’msorryaboutthis★Smokingmayresultinmanydiseaseslikecancer.●_______B.Oh,thatissoterrible!★Sokindofyoutorecommendsuchagoodwebsiteforshopping.●_________.C.Mypleasure★Somecarsarereallyexpensive.●_________.A.Certainlytheyare.Theyburnlessgas★Sorry.Ihavetakenyourcarkeybymistake.●____________C.Itdoesn’tmatter.★That’sanicecar!●____________C.Oh,thanks.Igoityesterday.★Thenwhenwillthepromotionbe?●___________B.Maybenextmonth.★Tobeexact,whatshouldIwearfortheinterview?●____________A.Youshouldwearformalclothesfortheinterview.★Well,mayIknowhowlongthetrainingwillbe?●___________A.Itwilllastsixmonths.★Well,mayIknowhowlongthetrainingwillbe?●___________A.Itwilllastsixmonths.★Whatareyoudoing?●_________A.I’mjusttryingtocompletetoday’scrosswordpuzzle.C.Iamhavingmyhandsfull.★WhatdoyouthinkofthedocumentaryProtectingtheEarth?●________.IthasattractedlotsofTVaudiences.C.Prettygood★Whatdoyouthinkofthesong?●____________A.Itsoundssweet.★Whatdoyouthinkofwastesorting?●___________.A.Ithinksortingisnecessary★Whatdoyouthinkofyournewcomputer?●______________A.Itisreallyfantastic.★Whatdoyouthinkofyournewcomputer?●______________C.Itisreallyfantastic.★Whatdoyouthinkofyournewcomputer?●______________B.Itisreallyfantastic.★Whatdoesyourcompanyspecializein?●______A.Ourcompanyspecializesinflood-proofdevelopment.★Whatisthetrainingabout?●__________C.Itisaboutthelatestflood-proofdesignofhours.★What’stheweatherlikeinyourhometown?●__________B.It’scoldinwinterandhotinsummer.★What’syourmajorplease?●_________.C.I’mmajoringinInteriorDesign★Workingalldayusuallyisn’tveryeffective.●_______B.Yes,you’reright.★Wouldyouliketogotoattendtheconferenceonglobalwarmingwithme?●______,butIshouldfinishmyhomeworkfirst.A.I’dloveto★Wouldyouliketogotoattendtheconferenceonglobalwarmingwithme?●_______,butIshouldfinishmyhomeworkfirst.A.I’dloveto★Wouldyouliketogotoattendtheconferenceonglobalwarmingwithme?●_______,butIshouldfinishmyhomeworkfirst.C.I’dloveto★Wouldyouliketojoinustoshoponline?●_____,butIshouldfinishmyhomeworkfirst.C.I’dloveto★Wouldyoumindtakingtherubbishoutside?●_______.B.Notatall★Youalwaysshoponline.Isitreallyreliable?●________A.Goodlucktoyou.★Youdon’tlikebuyingthingsonline,doyou?●_______B.No.I’malittleworriedaboutsecurity.第二大题词汇与结构题库本大题共包含15小题，每小题2分，共计30分。阅读句子，从A、B、C三个选项中选择一个能填入空白处的最佳选项。★A_________designerisneeded.A.full-time★A_________designerisneeded.C.full-time★About_________ofthestudentsattendedthemeeting.A.twothirds★Allthemobilephonesmust_________beforethemeetingbegins.B.beturnedoff★Allthemobilephonesmust_________beforethemeetingbegins.C.beturnedoff★Alltheteammemberstriedtheirbest.Welostthegame,______________.C.however★AllthesemeasureswilldramaticallythedevelopmentofthewesternareasinChina.C.boost★Andiftheideacanbeacceptedamongpeople,theimpactwillbe________.A.enormous★Areyoustillhere?Youwereherehalfanhourago.Who____________for?B.areyouwaiting★Asforyoursecondquestion,wehavenoticed_________reports.C.relavant★Becauseofthehugedemandofdelivery,mistakesare________.A.inevitable★But________numberoftheusersisexpectedtoriseto44.6millionby2022.A.the★Canyougivemesomeuseful________onhowtosavemoney?A.tips★Carownerswillprobablybeagainstit,butpeoplewhousepublictransportationwillbe____it.B.infavorof★Didyoufindthewaytothenewlibrary?●Sure.Mr.Whitegavemevery________directions.A.clear★Digitaldevicesarebecomingsmallerand________tocarry.C.easier★Doyouwanttowait?Fivedays_________toolongformetowait.B.is★Don’tgetthemmixed.Youcanleavebottlesina________bin.A.separate★EachCPUconsideredmorethan6billionhandsofpoker.That________morepokerthanhasbeenplayedbytheentirehumanrace.C.amountsto★EachCPUconsideredmorethan6billionhandsofpoker.That________morepokerthanhasbeenplayedbytheentirehumanrace.C.amountsto★EarthHourhasbecomeaglobalmovement________morethan50millionpeopleacross35countriesparticipating.C.with★Eventhoughhehasbeenhereformanyyears,hestillcouldn’t_________himselftolocaldiet.A.adapt★Fewerjamswillmean________stop-startdriving.C.less★Flowersspreadanattractivefragranceandmakeyourhomelookmore________.A.appealing★Forthesakeofenvironmentalprotection,weshoulddiscouragepeople________theircars.C.fromusing★Goinggreen_________havetobeachallenge.C.doesn’t★Going“green”_________havetobeachallenge.B.doesn’t★_________,heopenedthecardooranddrovethecaraway.C.Unconsciously★_________hadthebellrung_________thestudentstooktheirseats.C.Hardly;when★Havinganeducationfromaschoolwillmakeyourealizeyourdreamandgetrecognition.B.reputable★Hecharacterizedbrieflythemain_________intheworldtoday.B.trend★Hedesignedaglassandsteelpyramidto________theentrancetotheLouvre.B.serveas★Hegavethebossareportwhich_________thecurrentmarket.C.analyzed★Hehasforgottento_________thebattery.C.charge★Hehasjustfinisheda________jogging.B.two-hour★Heisa________followerofclassicalmusic.A.dedicated★Heistherightpersonto_________suchalargewinecompany.C.run★Heistherightpersonto_________suchalargewinecompany.C.supervise★Heisusedto________inthehouse,whichisusedto_________books.B.living;store★Heisworkinghard,_________willmakehimpassthefinalexam.B.which★Hevoterstogotothepollstomorrow?B.appealfor★Hewasrushedtothehospitalwith_________injuries.B.multiple★He________hisroomwithpicturesofallhisfavoritesportsfigures.C.decorated★He_________withhiswifeonhouseholdexpenses.A.argued★He_________withhiswifeonhouseholdexpenses.A.argued★Henryandhislandladyaretalkingabouthowto________ofgarbage.C.dispose★Henryishavingan________attheDesignDepartmentandthemanageristheinterviewer.A.interview★He’sdecidedtogetalookatthehouseandseeifitmightbeworth_________.C.buying★He’sthebest_________I’vecomeacrossthisseason,agreatplayer.C.opponent★His________tofindasolutionhasfailed.B.attempt★Holdonaminute,please.I’llputyou_________.C.through★Howwillthewar_________onhisgeneration?C.impact★_________iswellknown,Shanghaiisabigcity．B.As★_________IenjoymostisIcanhaveaholidayfromwork.A.What...that★Iadaptedquickly________thenewclimate.A.to★Iaminterestedinnovels_________byHemingway.A.written★Iamnotfeelingverywell.I_________toseethedoctor.B.need★Ididn’tknowwhattodo,butthenanideasuddenly_________tome.C.occurred★Idon’tuseTV________ababysitterbecausethechildrenwon’twatchenoughA.as★IhaveaprettygoodunderstandingofthejobandIbelievethatIcanhandleitwith________.A.ease★Ihavehadsomeexperiences________ChinesesinceIcamehere.A.inteaching★Ihavelearnedalotoftheoryatschool,andnowitistimeformetoputitinto________.C.practice★Ihaveneverreadabookthatis_________thanHarryPotter.B.moreinteresting★Ihaveneverreadabookthatis_________thanHarryPotter.C.moreinteresting★Iprefer_________to_________.C.driving...beingdriven★Ireallyappreciate_______tohelpme,butIamsurethatIwillbeabletomanagebymyself.A.youroffering★Isawyouradvertisementforanengineerinthenewspaperyesterday,isthe________stillopen?B.position★Ithinkpeopleneedto________andinteractwithotherpeople.C.getoutI’dappreciateitifyoucouldtellmehow_________themachine.B.tooperate★Iffewercarsarepermittedtobeusedinthecity.Peoplewillseeit________threateningtheirfreedom.A.as★IfIhadtime,_________seethatnewmovieattheUniversityTheater.C.I’d★IfIhadtime,_________seethatnewmovieattheUniversityTheatre.B.I’d★IfIhadtime_________seethatnewmovieattheUniversityTheater.C.I’d★Ifyoukeepyourhousegreen,youavoidthe_________ofmanydangerousdisease.A.risk★I’llneverforgetthedays_________Iworkedtogetherwiththem.B.when★I’llneverforgetthedays_________Iworkedtogetherwithyou.B.when★I’llneverforgetthedays_________Iworkedtogetherwithyou.B.when★I’mansweringyouradvertisementforinteriordesigner.Isthe_________stillopen?A.position★I’meagertogetthejobandlookingforwardto________youabouttheinterview.A.hearingfrom★I’mmoreafraidtoexposemyunbornbaby________thedanger.A.to★I’mtired.I_________workingveryhard.B.havebeen★Itisnecessarytohaveateamleaderwithyoucanwork.B.whom★Itisnecessary_________thebookimmediately.A.forhimtoreturn★Itisnecessary_________hebookimmediately.C.forhimtoreturn★Itwasa_________relationshipbetweentheboyandtheman.C.complex★Itwasnot_________hetookoffhisglass_________Irealizewhohewas.C.until;that★ItwastheLouvrePyramid_________broughthimworldwidefame.B.that★ItwastheLouvrePyramid_________broughthimworldwidefame.C.that★Itwillcost_________timetopainttheoldfurniture.A.considerable★Itwillcost_________timetopainttheoldfurniture.C.considerable★Itwillcost_________timetopainttheoldfurniture.C.considerable★It’sbestto_________areasonableamountofmoneyinyourAlipayaccountsothatyoucanpaywithoutgoingthroughanylengthyverification.B.deposit★It’snouse_________here,let’sgohome.C.waiting★Janeisinlowspiritstoday.●Itdoesn’tmatter.Aboxofchocolateswill________herup.C.cheer★KatieadmitsshesometimesusesTVasapacifierwhenherchildrenareoverlyexcitedanditusually______.B.works★Learningsomerelaxationtechniquescanhelpyou________yourstress.C.copewith★_________MrZhangsaidisquiteright.C.What★Marycouldn’thelp________whenshesawherparents.A.crying★Marycan’thelp_________whenshesawherparents.A.crying★Milton_________theglasstohislips.A.raise★Modernmachinery_________beeninstalledinthisnewlybuiltfactory.B.has★Mostoftheartists_________tothepartywerefromSouthAfrica.B.invited★Mychiefpurposeistopoint________thedifficultiesofthematter.A.out★Myfirst_________istheTajMahalbecauseitisateardropoflove.C.recommendation★Nowmoreandmoreschoolscareforthefullof________thestudents’talents.A.development★Ofthetwoarchitecturaldesigns,Ithinkthisoneis_________.B.better★Ofthetwoarchitecturaldesigns,Ithinkthisoneis_________.C.better★Ourcompanyspecializes_________architecturaldesign.B.in★Peiwasthesonofa_________banker.C.prominent★Peopleliketobe_________aroundpeople.B.passive★Placingajobadvertisementonanonlinejobboardis_________.B.costly★Pricesofdailygoods_________onlinecanbelowerthanstoreprices.A.bought★Puteverythingyouwantinthe“shoppingcart”tomakealistof________purchases.B.potential★Readtheevaluationsfrombuyersandyouhaveanideawhois________.A.trustworthy★_________somebodydecidestobreaktherules?B.Whatif★Severalofthemembershave_________suggestionsoftheirown.A.comeupwith★Shetalksasifhe_________everythingintheworld.A.knew★She_________closecontactswiththescientistformanyyears.B.maintained★Societyisnowmuchmore_________thaneverbefore.A.diverse★Sorrytosaytherearequiteafewmistakesinyourhomework.Youshoulddoitmore________.●Iwill.Manythanks.A.carefully★________thehugedemand,deliverymistakesareinevitable.A.Becauseof★_________tryingtobeatbacktherisingflood,innovativeamphibiousbuildingscanadapttotherisingflood.C.Insteadof★_________tryingtobeatbacktherisingflood,innovativeamphibiousbuildingscanadapttotherisingflood.A.Insteadof★Talktoservicestaff________early________possible.A.as...as★Thebookfocusesonhowto________freedomwithresponsibility.C.combine★Thebookyouorderedisnot_________.A.available★Thecompanyhas_________$10millionforadvertising.C.budgeted★Thecompanyis________busy________it’shiring55,000workerstodelivergifts.A.so...that★Thelawrequiresthateveryone_________hiscarcheckedatleastonceayear.C.have★Themoreknowledgewehave,thebetterwecan_________ourchoices.C.refine★Thenewsreportershurriedtotheairport,only_________thefilmstarshadleft.B.tobetold★Thenexttrain________isfromWashington.B.toarrive★Theorganizationhas_________acampaigntoraisemoneyfortheelection.B.launch★Theorganizationwill_________asurveyaboutthecareerchoicesofthecollegegraduates.B.conduct★Thequestion_________byussoon.C.isgoingtobediscussed★Theschoolconducteda(n)_________investigationontheaccident.B.extensive★Thestorewill_________5%forcashpayment.C.discount★Thework_________bythetimeyougethere.A.willhavebeendone★Thework_________bythetimeyougethere.B.willhavebeendone★The_________questionismuchmoredifferentthanthisone.B.sixth★The_________questionismuchmoredifferentthanthisone.A.sixth★There________ahigherriskoffailedtransactionsbecauseofyourmistake.A.is★Thereare_________ofwaystomakeyourhouselookgreener.B.plenty★Thereare_________studentsinClassOnethaninClassTwo.B.more★Thereare_________studentsinClassOnethaninClassTwo.A.more★Therearemanyways_________theproblem.B.tosolve★Thereisstillno_________thatchildrenuptotheageoftwocanlearnanythingofvaluefromtelevision.B.evidence★Theseshops_________totheneedsofchildren.C.cater★Theseshops_________totheneedsofchildren.B.cater★They________thepublictoprotectdolphinsandtigers.B.appealfor★Theybecamesatisfiedwiththedesign________themodel.C.afterwitnessing★Theyhave_________anewphonelineintheapartment.B.installed★Theyhavebeeninterestedintheories________howtheuniversewascreated.A.asto★Thisgardenisthreetimesas_________asthatone.A.big★Thisgardenisthreetimesas_________asthatone.C.big★Thismedicine_________beforedinner.A.shouldbetaken★Thisnewpolicywill_________thousandsofnewjobsfortheyoungpeople.A.generate★Thiswillmakecomputergamesmore_________thanever.C.interactive★Tomtoldalietoavoid_________.B.beingpunished★Tomtoldalietoavoid_________.A.beingpunished★Tomtoldalietoavoid_________forhisfault.B.beingpunished★Tom_________havekepthispromise.Iwonderwhyhechangedhisidea.B.should★Weareafranchisedstore.Thereisnodiscount________promotions.A.exceptfor★Wearegoingto_________theinterviewslatenextweek,soifyou’retobeconsideredwe’llringyoubyFriday.B.conduct★Wecallforpeopletotakeactionstocreatea________futurefortheplanet.C.sustainable★Wehavefully_________smokealarmsonallstaircases.C.functional★Wemustput_________intopractice.C.thathavewelearned★Wemust_________unnecessaryexpense.A.eliminate★Werequireafour-yearcollegedegreeinDesign.Someworkexperiencewouldbe________.A.helpful★Wesenttheinjuredtothehospital_________theaccidenthappened.B.immediately★Wewill_________youlater.A.contact★Wewill_________youlater.B.contact★Well,thedesignmanageris_________byyourCVandhewantsyoutobeinhisteam.B.impressed★Well,thedesignmanageris_________byyourCVandhewantsyoutobeinhisteam.C.impressed★WhatIshoulddois_________thetasksoon.A.tofinish★Whatmattersishowyourhouselooksandhowit_________youandothersresidinginit.C.affects★WhatqualificationsshouldIhaveto_________thismajor?A.applyfor★What’shappenedtoTom?●______tohospital.A.He’sbeentaken★Whenyouarewritingacoverletter,youshouldpayattention________thefollowingtips.C.to★Willyougototheparty________stayingathometonight?A.insteadof★Withthehelpoftheadvertisement,wehavereceivedalotof________forthispositionandareplanningtofillitwithinthenexttwoweeks.C.applications★Withthreechildrentotakecareof,Maryhasherhands_________.B.full★Youdonotmind____________longhours,doyou?A.working★Youdon’thavetostartoverfrom____________.A.scratch★Youremembertobringyourcreditcardwithyou,andIwillget________.A.mine第三大题阅读理解选择题题库本大题共包含5小题，每小题4分，共计20分。阅读短文，从A、B、C三个选项中选择一个正确答案。◆Ane-book(alsoreferredtoasanelectronicbook,e-book,ore-book)isadigitalversionofaprintbookthatyoudownloadandread.Butifyouwanttoreadane-book,youmusthaveanE-bookReader,whichisakindoffreesoftwareusedbyyourcomputer.MakesureyouhaveinstalledtheappropriateReaderbeforeyoudownloadyoure-bookfromtheInternet.Thesoftwareallowsyoutoturnthewordsonthescreenintothesizeyoulike.Italsohelpsyouturnpagesandchangeyourviewingoptions.E-booksareafunalternativetoregularbooks.Youcandownloadthemtoanycomputersandcreateyourownlibraryofhundredsoftitles.Ifyouloadthemontoyourportablecomputer,youcantakethemwithyouwhenyoutravel.Somee-booksareeveninteractive!Bestofall,whenyouorderane-book,thereisnowaitingandnoshippingcharges.Theamountoftimeittakestodownloadyoure-bookdependsonthespeedofyourconnectionandthesizeofyoure-book.特别提醒：本题共5个小题，需要拉动答题框右边的滚动条使5个试题显示出来做答！！[单选题]◆Fromthispassage,welearnthatane-book_________.A.canbefoundinanylibrary

B.canbereaddirectlyfromtheInternet

C.canbereadbyanyonewhohasacomputer

D.canbereadwhenspecialsoftwareisinstalled[单选题]◆TheE-bookReaderisusedfor_________.A.readingane-bookyou’vedownloaded

B.turningaprintbookintoadigitalversion

C.downloadingane-bookfromtheInternet

D.copyingane-bookontoaportablecomputer[单选题]◆Fromthispassage,wecanlearnthat_________.A.youcanreadane-bookonalaptopwhenyoutravel

B.youcanorderane-bookusingtheE-bookReader

C.thee-booksorderedhavetobeshippedtoyou

D.ittakesalotoftroublereadingane-book[单选题]◆WhichofthefollowingstatementsisTRUE?_________A.Ane-bookisorderedinprintbook.

B.Thesizeofthewordsinane-bookcannotbechanged.

C.Thedownloadingtimeisdecidedbythee-book’ssize.

D.Thereislessfunreadingane-bookthanaprintbook.[单选题]◆Thepassageismainlyabout_________.A.abetterwaytodownloadanE-book

B.anewkindofbook-theE-books

C.thenewversionofE-books

D.thefunofreadingE-books◆Forcesotherthandamagingwindsarealsoatworkinsidetornadoes(龙卷风).Sometimes,asthewindpassesahouse,thewallsandceilingburstapartasifabombhadgoneoffinside.Thisexplosioniscausedbythelowairpressureatthecenterofatornado.Thepressureatthecenterofatornadoisusually13poundspersquareinch.However,insidethehousetheairpressureisnormal,about15poundspersquareinch.Thedifferenceof2poundspersquareinchbetweentheinsideandoutsidepressuremaynotseemlikemuch.Butsupposeatornadopassesoverasmallbuildingthatmeasures20by10by10feet.Oneachsquareinchofthebuilding,thereis2poundsofpressurefromtheinsidethatisnotbalancedbyairpressureoutsidethebuilding.Ontheceiling,thataddsuptoanunbalancedpressureof57,600pounds.Thepressureofthefourwallsaddsupto172,800pounds.Ifwindowsareopeninthebuilding,someoftheinsideairwillrushoutthroughthem.Thiswillbalancethepressureinsideandoutsidethebuilding.Butifthewindowsareshuttightly,thehugeinsidepressuremaycausethebuildingtoburst.Unfortunately,heavyrainoftenoccursinthestormsthatlaterproducetornadoes,sopeopleoftenshuttheirwindows.Thismaycausefarworsedamagelater.特别提醒：本题共5个小题，需要拉动答题框右边的滚动条使5个试题显示出来做答！！[单选题]◆Whatdidtheparagraphbeforethispassagemostprobablydiscuss?A.MeasuringrainfallfromastormB.ThekindsofdamagecausedbyexplosionsC.Thepowerfulwindsoftornadoes.[单选题]◆Whichofthefollowingisthemaintopicofthepassage?A.Howtornadoescanbeprevented.B.Whentornadoesusuallyoccur.C.Whytornadoescausesomuchdamage.[单选题]◆TornadoescandestroybuildingsbecausetheA.forceofatornadoincreasestheairpressureinabuilding.B.airpressureinsideatornadoislessthantheairpressureinsideabuilding.C.airpressureatthecenterofatornadoisover172,000pounds.[单选题]◆Whatisthedifferencepersquareinchbetweentheairpressureinsideabuildingandtheairpressureinsideatornado?A.2pounds.B.13pounds.C.15pounds.[单选题]◆Whatwouldhappenifthewindowsareshuttightlyinthestormyweather?A.Tornadoesmaybeformed.B.Thehousemayburstapart.C.Theremaynotbeanypressureinsidethebuilding.◆GrandmaMosesisamongthemostfamoustwentieth-centurypaintersoftheUnitedStates,yetshedidnotstartpaintinguntilshewasinherlateseventies.Assheoncesaidofherself："Iwouldneversitbackinarockingchair,waitingforsomeonetohelpme."Noonecouldhavehadamoreproductiveoldage.ShewasbornAnnaMaryRobertsononafarminNewYorkState,oneoffiveboysandfivegirls.Attwelveshelefthomeandwasindomesticserviceuntil,attwenty-seven,shemarriedThomasMoses,thehiredhandofoneofheremployers.Theyfarmedmostoftheirlives,firstinVirginiaandtheninNewYorkState,atEagleBridge.Shehadtenchildren,ofwhomfivesurvived;herhusbanddiedin1927.GrandmaMosespaintedalittleasachildandmadeembroldery(刺绣)picturesasahobby,butonlychangedtooilsinoldagebecauseherhandshadbecometoostifftosewandshewantedtokeepbusyandpassthetime.Herpictureswerefirstsoldatthelocaldrugstoreandatamarketandweresoonnoticedbyabusinessmanwhoboughteverythingshepainted,ThreeofthepicturesexhibitedintheMuseumofModernArt,andin1940shehadherfirstexhibitioninNewYork.Betweenthe1930’sandherdeathsheproducedsom