1、国开(中心电大)本科英语(2)网上形考、机考试题及答案国开(XX电大)本科英语(2)网上形考、机考试题及答案说明：课程代码01818、试卷号1162；适用于国开XX电大本科各专业学员国开平台网上形考；同时资料也是期末机考的重要资料。题目挨次是随机的，用法查找功能(Ctrl+F)进行搜索阶段性综合评测1(Unit24)试题及答案一、单项选择题目：Whatdoyouthinkofhissuggestion？_.答案Itshardtosay，actually题目：WhattimeisthenextflighttoWashington？_.答案Its1:45pm题目：Cometoourhousefor
2、aparty，please._.答案Oh，thankyouforyourkindness题目：Ireallyenjoypopmusic.Whatsyourfavorite？_.答案Well，actuallyIlikeclassicalmusic题目：Thankyouforyourinvitationandthenicecoffee._.答案Mypleasure.Ihopeyoullcomeagain题目：Whataboutanothercoffee？_.答案No，thankyou题目：Whatdoesthiswordmean，Joe？_.答案Sorry，Idontknow，either题目：W
3、hosecaristhis？_.答案Itsmyuncles题目：Youmayhaveseenthisfilm._.答案Actually，Ihaventseenityet题目：Whenisyourbirthday？答案Itsonthe18thofMarch题目：Therearemany_inChina.答案womenengineers题目：-Doyoulikecoffee？-Yes，butIliketea_.答案better题目：Allkindsofvegetables_inthefreemarket.答案canbebought题目：Bettyisalwaysinterested_spacesc
4、ience.Shewishestoflyinaspaceshiponeday.答案in题目：Certainmeasuresshouldbetakentocontrolenvironmental_.答案Pollution题目：Civilwarorregionalconflictsalsocausedisruption，_peopleoutofruralareas.答案driving题目：Cyclingisagoodexercise._，itdoesntpollutetheair.答案Moreover题目：He?_liveshere.答案nolonger题目：Hebroke_thecandyand
5、gaveeachchildasmallpiece.答案up题目：Heisoverfifty，buthelooksasifhe_onlyinhisthirties.答案were题目：Hesetoffverylate，and_didnotcatchthemorningflight.答案therefore题目：Hetook_myjobwhenIwasonholiday.答案over题目：Hewantsto?_ofthefineweathertodaytoplaytennis.答案takeadvantage题目：Icannottellthe_differencebetweenthetwins.答案sl
6、ight题目：Ishallgotothemeetingtomorrow_Imtoobusy.答案unless题目：Ispentmostofmymoneyinthefirstweekand_hadverylittleforfoodattheendoftheholiday.答案consequently题目：Ithinkthissofais_thanthatone.答案morecostly题目：Isthereanyreason_youshouldgoaway？答案why题目：Itseems_thatnoonesawthiscrisis.答案incredible题目：Its_thedriestsumm
7、erswehaveeverknown.答案oneof题目：Itsnouse_withhim.答案(in)arguing题目：Itsoneofthecoolestspringswe_.答案haveeverknown题目：Shes_cancer(癌症)fortwoyears.答案beensufferingfrom题目：Suchchangescanalterthesocialstructure，_peopletomove.答案leading题目：Thehospitaliscarrying_teststofindoutwhatswrongwithher.答案out题目：Thepopulationoft
8、heworldisgrowingatadangerous_.答案rate题目：TheweatherinKunmingisbetterthan_inBeijing.答案that题目：Therearemanycities_veryfast.答案expanding题目：TheseradioandTVnetworkshave_intheUK.答案hugeaudiences题目：Theywereaskedtoavoid_anywaterwhichhadnotbeenboiled.答案drinking题目：Thisisthedictionary_IdependalotwheneverIhaveproble
9、mswithnewwords.答案onwhich题目：Youhavenothingto_byrefusingtolistentoouradvice.答案gain题目：Youngchildrensoon_wordstheyheartheireldersuse.答案pickup二、完形填空题目：提示：请将正确答案的序号（大写字母ABC）填写在空白处，系统自动判分Dealingwithwasteisahugeglobalproblem.Unfortunately，manypeopledontusuallythinkmuchaboutwhathappens(1)_theiroldfridgewhent
10、heyupdatetothelatestmodel.Afewjustdumpit(2)_thestreetwithoutanotherthought.Asaresult，Britaincurrentlyhasoveramillionoldfridges(3)_indumpsinfieldsandinwarehousesbecausethecountrydoesnothaveenoughequipmenttodispose(4)_them.NewEuropeanUnionregulationssaythatfrom1January2021，allmaterialthatdepletestheoz
11、onelayer，suchasCFCcoolants，(5)_?fromfridgesbeforetheyareputinlandfillsites.Itis(6)_?totakequiteawhiletosolvetheproblem.Butitisnotonlyfridges(7)_?aredifficulttogetridof.Whataboutoldcomputers，TVsandotherhi-techjunk？Forexample，GuangdongProvince，inthesoutheastofChina，hasbeensufferingfromproblems(8)_byim
12、portedwasteelectricalgoodslikecomputers.Workersthere(9)_?oldcomputerstoextracttherecyclablepartslikechips，andpreciousmetals(10)_goldandplatinum.1.答案B.to2.答案A.in3.答案D.rotting4.答案C.of5.答案D.mustberemoved6.答案D.likely7.答案A.that8.答案C.caused9.答案B.havebeenbreakingup10.答案B.like题目：提示：请将正确答案的序号（大写字母ABC）填写在空白处，
13、系统自动判分Theworldsurbanpopulation，(1)_atfourtimestherateofruralpopulations，willdoubleintheperiod1990-2025，tooverfivebillion.Consequently，(2)_ofthepeopleoftheworldwillliveincities，someof(3)_willbehuge.Moreover，about90%ofthegrowthwillbeindevelopingcountries.Thisgrowth，addingaround60millionpeopleperyear(4
14、)_citypopulations，willbemainlyinSoutheastAsiaandAfrica.Theconsequencesaredramatic.Thisischangeonascaleneverbefore(5)_，bringingwithitconsiderablechallengesandopportunities.Whydoesthisgrowthhappen？Mostofitresults(6)_internalmigrationratherthantheinternationalmovementofpeople，andiscausedbyavarietyofpus
15、handpullfactors.Onepushfactorisduetopressure(7)_landavailability.Improvedhealthbringspopulationgrowth，causingpeopletomoveoutofruralareas.Othersmovebecauseofclimatechangeorpoorfarmingmethodswhichoftenresultindeforestationandflooding.Suchchangescanalterthesocialstructure，leadingpeople(8)_move.Furtherm
16、ore，civilwarorregionalconflictsalsocausedisruption，drivingpeopleoutofruralareas.Ontheotherhand，therearethepullfactors.Citiesattractpeoplebecauseofthedemand(9)_labourinthemanufacturingandserviceindustries.Asaresult，theyofferahigherstandardofliving(10)_theluckyones.Citiesalsotendtooffergreaterpersonal
17、freedom.1.答案B.increasing2.答案C.two-thirds3.答案A.which4.答案C.to5.答案B.experienced6.答案D.from7.答案B.on8.答案C.tomove9.答案A.for10.答案D.to题目：InterviewerWhyisEnglishsoimportant？DavidWell，Englishissoimportantprimarilybecausesomanypeoplespeakitanduseit，soithasnowbecomethelinguafrancaintheworld(1)_awaythatweveneverse
18、enbefore.We(2)_aworldlanguageofthiskindbefore.Sopeoplearelearningitnotjusttobeabletocommunicate(3)_nativespeakers，butalsowithspeakersofotherlanguagesaroundtheworld.InterviewerAndwhyhasitbecomethatdominantlanguage？DavidIthinkthereason(4)_?thatisactuallyverycomplicated，althoughinthetwentiethcentury，we
19、canjustseethatitstheriseoftheUSmilitaryandconsumerpower.Imeanthetechnology，allthebigdevelopmentsintechnologylargelycamefromtheUS.Soallofthesedevelopmentsactually(5)_withintheEnglishlanguage，andpeoplehadtolearnEnglishinordertounderstandthem，ortobenefit(6)_them.TheInternetisonlyoneexampleofthatkind.On
20、cealanguagehas(7)_thatpositionofdominance，itsactuallyverydifficult(8)_it.Sowecouldbeseeingtheemergenceofotherbiglanguagesintheworld(9)_moreimportantthantheyhavebeen，likeSpanish，butitsunlikely(10)_theyregoingtoshiftEnglishfromitspositionofdominance.1.答案B.in2.答案C.haveneverhad3.答案C.with4.答案A.for5.答案D.w
21、ereproduced6.答案C.from7.答案A.gotinto8.答案B.toshift9.答案C.becoming10.答案A.that题目：Thereareover80speciesofwhales，dolphinsandporpoises，(1)_collectivelyascetaceans，throughouttheworld.Theycomeinallshapesandsizes.Herearesomefactsandfiguresabouttheseincredibleanimals.Thebluewhaleis(2)_animalonEarth.Theaverageadu
22、ltlengthis25mformalesand26.2mforfemales，(3)_bodyweightsof90-120tonnes.Hectorsdolphinistheworldsshortestcetacean.Theymaybeonly1.2mlongwhenfully(4)_.Abluewhaleeatsupto4tonnesofkrilldaily.Thisisequivalent(5)_afullygrownAfricanelephanteveryday.Thespermwhale(6)_divedeeperthananyothercetacean.Theyhavebeen
23、knowntodiveasdeepas2021m.Onebowheadwhaleisreportedto(7)_130yearsoldwhenitdied.Thespermwhalehastheworldsheaviestbrain(8)_canweighupto9.2kg.Thiscompares(9)_theaverage1.4kgforthebrainofanadulthuman.The_baiji_dolphin，orChineseriverdolphin，istherarestdolphinintheworldandisreportedtobeendangered.Itlivesin
24、theYangtzeRiverinChina.Conservationmeasures(10)_bytheChinesetosaveit.1.答案D.known2.答案B.theheaviest3.答案B.with4.答案A.grown5.答案C.toeating6.答案B.isbelievedto7.答案A.havebeen8.答案C.which9.答案C.with10.答案D.arebeingtaken三、阅读理解题目：ACaseStudy:DesertificationaroundtheGobiDesertTHEPROBLEMSTheGOBIDesert，inthenorthofChin
25、a，isnowseventimesbiggerthanBritain.Chinahaslargedesertareasandmuchofitsagriculturallandisbeingthreatenedbydesertification，whichisgettingworse.Inaddition，soilerosionhasledtoahugelossoffarmlandandthedryingupofrivers.Consequently，thelivelihoodsof35millionpeoplearebeingthreatened.Furthermoreitisevenaffe
26、ctingcities.Thenearestsandduneislessthan100milesfromBeijing，whereunpleasantsandstormsarebecomingmorefrequent.Theworsethesituation，themorepressurethereisonthegovernmenttotakeaction.TheCausesThereasonsforthechangesarecomplex.Itisclearthatpollutionoftheairandwaterbyfactoriesisaffectingtheenvironment.Tr
27、eesandothervegetationdie，andsosoiliseroded.Themoretreesthatdie，thelesswaterisheldintheearth.Theneedforwoodforfuelandbuildingsleadstofurtherdeforestation，whichcausesfurthersoilerosion.Localfarmersfinditmoreandmoredifficulttomakealiving.Theyendupusinginefficientfarmingmethods，whichagainleadstosoileros
28、ion.TheSolutionsTheGovernmentiscarryingoutanti-desertificationprojects，includingthecreationofaforestbeltarounddeserts.Thetree-plantingcampaign，knownastheGreatGreenWall，ismeanttoprotectBeijingfromsandstorms.Chinahopestocontroltheexpansionofdesertlandbytheyear2021andplanstoestablishaprotectedeco-syste
29、mindesertareasby2050.操作提示：通过题干后的下拉框选择题目的正确答案。1.Accordingtothispassage，theGobidesertis答案D.A.asbigasBritainB.20%ofthesizeofBritainC.oneseventhofthesizeofBritainD.seventimesbiggerthanBritain2.ThetotaldesertareaofChinais答案A.A.increasingB.decreasingC.remainingconstantD.thelargestoftheworld3.答案Bleadstosoi
30、lerosion.A.ThegrowthoftreesandothervegetationB.ThedeforestationC.TheefficientfarmingmethodsD.Thepollutionofsomefactories4.TheChinesegovernmentisplantingtrees答案A.A.arounddesertsB.aroundBeijingC.aroundtheborderofChinaD.alloverChina5.Theexpansionofdesertland答案D.A.wontbecontrolledby2021B.willdefinitelyb
31、econtrolledby2021C.shouldbecontrolledafter2021D.isexpectedtobecontrolledby2021题目：CETACEANS:FACTFILEThereareover80speciesofwhales，dolphinsandporpoises，knowncollectivelyascetaceans，throughouttheworld.Theycomeinallshapesandsizes.Herearesomefactsandfiguresabouttheseincredibleanimals.1.LargestThebluewhal
32、eistheheaviestandlongestanimalonEarth.Theaverageadultlengthis25mformalesand26.2mforfemales，withbodyweightsof90-120tonnes.2.SmallestHectorsdolphinistheworldsshortestcetacean.Theymaybeonly1.2mlongwhenfullygrown.3.LagrestAppetiteAbluewhaleeatsupto4tonnesofkrilldaily.ThisisequivalenttoeatingafullygrownA
33、fricanelephanteveryday.4.DeepestDiveThespermwhaleisbelievedtodivedeeperthananyothercetacean.Theyhavebeenknowntodiveasdeepas2021m.5.LongestLivedOnebowheadwhaleisreportedtohavebeen130yearsoldwhenitdied.6.HeaviestBrainThespermwhalehastheworldsheaviestbrainwhichcanweighupto9.2kg.Thiscompareswiththeavera
34、ge1.4kgforthebrainofanadulthuman.7.MostEndangeredThe_baiji_dolphin，orChineseriverdolphin，istherarestdolphinintheworldandisreportedtobeendangered.ItlivesintheYangtzeRiverinChina.ConservationmeasuresarebeingtakenbytheChinesetosaveit.操作提示：通过题干后的下拉框选择题目的正确答案。1.Thisarticleismainlyabout答案B.A.thespeciesofcetaceansB.somespecialtypesofcetaceansC.theageofdifferentwhalesD.thebluewhale2.答案DlivesintheYangtzeRiverinChinaandisreportedtobeendangered.
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