国家开放大学本科《理工英语4》在线形考(单元自测1至8)试题及答案

单元自测1至8试题及答案说明：资料整理于2024年6月；适用于国家开放大学本科学员一平台在线形单元自测1试题及答案从下列选择题库中抽5个小题!!!—DoyoumindmyusiA.Good,it'sgrowingallthe—IwonderifIcoulduseyourtablettonight? thismultimediaproducthassomeshortcomings,ithasalsosomB.IfHeremotelycontrolsmymobilephoneSothatmillionsofpeoplequeuetobuyit.A.popularisthesmartpTheBBChasjustsuccessfullydemonstratedaradiotransmissionsyTheyareYouwillquicklygetB.George:It'sfreefromtheGoogD.George:Samsungcustomerservice,canIE.George:NowpressOKtostartusingtheaF.George:ThenyoushoulddownloadandinG.George:OK.First,pleasemakesuH.Johnson:WheretodownloadthJ.Johnson:Thankyou!答案]D;C;G;A;F;H;B;J;E;IWithheadquartersinThessaloniki,Tesserahasdevelopedbusinessactivitiescoverindevelopedasignificantparelationshipsoftrustandreliability.Ourcompanyhasdesignesoftware{A.projection;B.projeexperienceindesigningwebsitesandportals,educationalgamesoftwaretechnology,constantlyinvestinginnewtechnologiesservices.Atthesametime,ourpersonnelistrainedsystematicallyindeployinproductionsarealwaysonthecuttingedgeoftechnology.Baidu,China'sleadingsearcheadifferentproductfromGoogleGlassintermsoffunctionality.ThecompanydemonstratedawoConferenceinBeijing.Itbearsasimilatoscanobjects,andfocusesonanalyBaidusaysthedeviceistime,peoplewillgetusedtosearchingbyimageandaudioratherthanreallyattractive,youtakeaphotooAccordingtoKaiserKuo,Baidu'sdirectorofinternationalcommunications,BaiduEyecanalsorecognizevoiandgesture,Youcanusevoicecommands,orgeyourfieldofviewwithyourfinger.Baiduisyettoannounceareleasedateormarket5.Baiduhasalreadyannouncedthe单元自测2试题及答案备注：测试中共有6道随机题，其中有5道选择题和1道完形填空题。—Canyoutellmesomethingaboutyournewproduct?B.whatdoyouwant—Couldyougivemethebrochureforthatmachine?C.Helpyourself.-Perhapsyouhaveheardourproducts.WouldyouliketoknowThereasonwhyhedidn'tcom TheybuiltarobotcapableofspokencWeYoucanturnonthetoyrobotbyt第二大题：完形填空ction'sprideandjoy,theKitchenMaster.It'saprimeexamplefsmartproducts.Weareallveryexcitedaboutthisoven.5.Intrialruns,thisproducthasC.Salesman:Goodmorning,welcometoourbooth.WhatcanG.Salesman:Yes.ThelargestcharacteristicofthisovenistheCorrectCookoptithedishhasbeenproperlycookedthroughandthrough.Youwon'tfindJ.Salesman:Ourpricesvarybecausethefunction,designandcolorarediIfyouwantyourproductdescribenefitsfirst.It'softennotenougbenefitthebuyerand{A.how;B.what;C.who}purchasingtheitemwillmakethbuyerswanttoknowwhawhenwritingproductdescriptionstobeconcise.Usecommonltechnicalorboringsothereaderstadescriptionsalways{A.askto;B.askpurchaseyourproductbytellingthemexactlyhowtodRobyMiniisjust40centimeteManufacturedbyroboticscompanyShanghaiPTInfo,thebrightlycoloredr($790),waslaunchedonAug14InShanghailastyear,thenumberofregisteredresidentsatleast60yeapercentofthepopulation.By2018,thefigureisprojectedtoriseto5million.changethewaypeopleinteractwithdigitalprodFoundedinMay,ShanghaiPTInfohadalreadydonethegroundwordevelopingthespeechrecognitionsystembeforethefirmwasostrikeupaconversation,telljokesorprovideinformation.Therobotalsoworksasacomputerterminal,supplyingweathPTInfoistalkingtothreecommunityhospitalsInternet,itcansupportlong-distanceMassproductionstartedthismonthandShanghaiPTInfoplanstomanufacture20(Shanghai)introducedamachinewithsensorsthatwillrpills,andinformthemofhospitalcheckupsandfamiB.helpentertainandmonitorC.changethewaypeopleinteractwithd3.Accordingtothispassage,thenumberofregisteredresidentsatleast60yearsoldwillbeC.increaseto5millA.therearetoomanyel单元自测3试题及答案备注：测试中共有6道随机题，其中有5道选择题和1道完形填空题。从下列选择题库中抽5个小题!!!—Doyouthinkcosmeticsurg—Whatadvicewould—WouldyouhavecosmeticsuAlthoughplasticsurge What'sissu第二大题：完形填空从下列带★题库中抽其中1个试题!!!IamverybreastenlargementshouldreadthFirstly,IwasamazedatthelevelofcareIreceivedattheThailandpriweretheyprofessional,butkinderandmorepatientthanWesternThehospitalfoodwasexcellent,soIwasabletocommunicatewithme,andtheplasticsurTheoperationcostmeathirdofthepriceoftheU.K.Withthelowcostoftheairticketsandaholiday,itworkedoutatabouthalfUK'sprice,becausethecostinThailandismademefeelthatIhadfrie1.Wheredidtheauthorhaveherbreast-enlarg 2.WastheauthorsatisfiedwiththenuB.Yes,becausetheyweremorepatientthanWest3.WhichofthefollowingstatementisTRUE?A.TheauthorwascontentwiththefoodinthehB.Whentheauthorwasinthehospital,shelivedinapC.TherewascableT.V,abridgeandaphonei4.Whatdoestheunderlinedphraseliftingafingermeaninparagraphthr5.WhydidtheauthorthinkherexpA.BecauseshehadanoperatC.Becauseshewassatisfiedwiththdeal.Areal-lifeBaThat'swhatsheclaimsanyway,butmanypeopledoubttoherclaimRussianInternetbecauseofherdoll-likeappeal.Hundredsofphotoswide-eyed,nearlyfake-lookThemodeldidnotreturnrequestsforcomment.IfPhotoshopisnunderwentabarrageofplasticsurgery.ThepresidentofAmericanSocietyofPlasticSurgeons(ASPS)said,plasticsurgeryshouldneverbeusedtotransformoneselfintoacase,aplaytoy.Healsowarnspatientstokeepinmindthatplasticsurwithanyoperation,sothedecisionshouldnotbA.IncaseofanyclarificaC.whichindicatesthecostD.Congratulationsonyourcontinuouss.wehavereviewedyourperformanceandarepleasedwithyourperformance.Youhavandfinishedallyo.pleasereachthegeneralmanager.Hisstaphinfectedinourpatients.TheywerecausedLUCY:Areyousure?Ourbandagesareverysafe..HENRY:Iknowthat.ButonlypatientswhohaveusedyourbandagesarLUCY:AllofourproductsweremadewiththeutmostcaHENRY:Lucy,[答案]E.I'veLUCY:Henry,you'remakingthingsdifficult.HENRY:Thesafetyofourpatientsismostimportant..单元自测4试题及答案从下列选择题库中抽5个小题!!!-3Dprintingisoneofthelatesttechnologicalinnov B.Itshowsmetheimpressivemagicpowerof—Theyaretestingthe3Dprinter.Don'ty_Ifyouhaveanynewsofmy第二大题：完形填空从下列带★题库中抽其中1个试题!!!Somethingelsethatcohelpyourcartalktoothersaroundit.{A.Like;B.Unlike;C.Unlikely}someprethisfefIt'sthevehicleofthefuture,carsthattalktothedriverandeachother.TheU.S.govsoon,{A.pushingup;B.pushingpositiontentimespersecond.Whencarssharethisinformation,theycan{Afor}allthevehiclesaroundEngineerswhobuildandprogramrobotshavefascinatingjobs.Theseresearcherstinker(修补)withmachinesChosetatCarnegieMellonUniversityiWhenChosetwasakid,hewasinterestedinanythingthatmoved-cars,trains,aTinkertoycarstomakethemmove.Later,inhighschool,hebuevencoolerthanremotelycontrolledcars:roboticsnakes.Someright.Butsnakescantwist(扭曲)inmanydirectionsandtraveloveralotofdifferenttypesofterrain(地AfterhestartedworkingatCarnegieMellon,Chosetandhisinchingforward.TherobotsalsomovedinwaysthatsnakesusuallChoset'ssnakerobotscouldcrawl(爬行)throughthegrasButChosetwonderedifhissnakesmightbeusefulformedicineaswell.Forsomeheartsurgetoopenapatient'scpainful.WhatifthedoctorcouldperformtheoperationbyinsteadmakingasmallhoChosetteamedupwithMarcoZenati,aheartsurgeonnowatidea.ZenatipracticedusingtherobotonaplasticmodelofthechestandtheytestedtherobotinpigAcompanycalledMedroboticsinBostonisnowadaptingthEvenafter15yearsofworkingwithhisteam's4.ZenatitestedtheMarry:WhatdoyouplanMarry:Wow,youaregoingforJeff:Bytrain.YouknowourbossisaMarry:Actually,it'snotsoawfultotakeaplaneifyoudon'tlookoutthewindow.Marry:Well,XiamenisMarry:Oh,takeiteasy.IliketakingoccasionalbusinesstripforachangeodMarry:Youknow,I'vedreamedathousandtimesthatIcouldliedownonthebeachofXiamentorelJeff:SohaveI.Butit'snotalwaysniceandsunnyt单元自测7试题及答案备注：测试中共有6道随机题，其中有5道选择题和1道完形填空题。A.PorridgeismyfavoB.No,sometimesI'dhaveacupofsoybeanmilk,aboiledeggan—Ithinktheotherreasoncanbeidentifiedfromtheindustrializationoffoo .SomeillegaltraderscareaboutnoB.IsincerelyhopethatthewholesocietypaymuC.Whenwechoosefood,—WhatisU.S'sexperienceinfoodsafetymanagB.TheyareimprovingtC.Someillegaltraderscareaboutnothingb—Whatwouldyouliketohaveforbreakfast? C.Breakfastisthemostimportantmealoftheday peoplearenolongerworAnimalfarmingabouthalfofallhuman-causedgreenhousegases.Theproblemisunevendistribution,870milThetechnologyhasseveraladvantageTheyshouldnevertrytopursueprofit.healthandlifeofpeople.This,theyargue,willbeessentialtotheneedsofaboomingThislab-grownmeathasalreadywidelyreceivedbythemasses.(T;F} Youcanhaveeggs第二大题：完形填空从下列带★题库中抽其中1个试题!!!A.By;B.In;C.Until}2050,theworld'spopulation{A.projected;B.isprojected;C.hasbeenprbillionfromjustover7bboostharvests{A.eventhough;B.even;C.though}inbadconditionsbyprotectingagainstdrought.This,theyargue,willbeessentialtomeetingtheneedsofaboomingpopulationiprogramattheUnionofConcernedScientists,anadvocacAccordingtoexperts,theadvantageofmodifiedfoodisthatithelpsinpreventingtallergiesandalsohasalongshelflife.However,amajorportionofthepopulationisagainsttheconsumptionofgeneticallymodifiedfoodandisconcernedaboutitsdisaconsumptionofgeneticallymodifiedfood,readthroughtheprosandconsgivenbelowanddecideforyourself.·Oneofthemostprominentadvantagesofgeneticallymodifiedfoodisthatitoccurrenceofcertaindiseases.Certainfoodscauseallergytopeople.Theirgeneticmodificatisystemofthesefoods,therebymakingthemnon-allergic.●Anothermajoradvantageofsuchtypeoffoodsisthattheygrowfasterthacounterparts.Asaresult●Apersonneednotbotheraboutanyadditionalcogeneticallyengineeredfood.Thefoodisnaturallypest-resistant.effectively,increasedproductionwouldhelpcountrieswhereincropsmaynotnormallyprosperbecauseofless●Theincreasedshelflifeofthesefoodproductshelpsinreducingthequantityofrottenfood.·Thebiggestdisadvantageofgeneticallymodifiedfoodisthatbody.Theconsumptionofthesegenetic·Chancesofdevelopingcancerarehighinpeoplewhoreguofantibioticresistancemarkersandunknowneffects.nature,itmightnotbegoodforconsumptioninthelo1.HowdoesgeneticallymodifiedfoodcontroltheoccurrenceofcC.ByalteringtheDNAsystemofthesefoods.2.DofarmersneedB.No,theydon'tneedto.Becausethefoodisnaturallypest-resistant.C.No,theydon'tneedto.Becausethechemicalsandpesticidesareprovidedbythe3.Whichstatementisnottheadvantageofgeneticallymodifiedfood?A.ItmayhaveharmfuleffectsonhumanB.GeneticallymodifiedfoodgrowsfasterthantheirtraditionallygrownC.Farminggeneticallymodifiedfoodcanhelpfight4.Whatwouldhappentoapersonifheregularlyconsumegeneticallymodifiedfood?B.Hewouldlosesome5.WhichtitleisthebestforthispassaA.CangeneticallymodifiedfoodscombatworldB.Geneticallymodifiedmood:ouransC.Geneticallymodifiedfoods:pHere'sacrazyidea:Combinebioprintingandtissueengineeringtoprintanimalprodplanet'sbiggestproblems.Animalfarming,afterall,accountsforabouthalfofallhumgases,takingplaceonone-thirdofModernMeadowisaMissouri-basedstartupthatengineersthateliminatesmanyofthenegativeenvironmenteffectsassociatedwithtraditionallivestockpractices.Thecompanyclaimsthatbycarefullylayeringmixturesofcellsofdifferenttypesinaspemeatproductionbecomesfeasible.It'ssetashort-termgoalofprintbyonecentimeter,andlessthanhalfamillimeterthick,whichisedible.reproduciblypreparedwithmixturesofcellsofdifferenttype.Printingepost-printingstructureformationandmaturationinthebiorea