听力模拟题(5)
听力模拟题(5)
SectionA
Directions:Inthissection,youwillhearthreenewsreports.Attheendofeachnewsreport,youwillheartwoorthreequestions.Boththenewsreportandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA),B),C)andD).ThenmarkthecorrespondingletteronAnswerSheet1withasinglelinethroughthecentre.
Questions1and2arebasedonthenewsreportyouhavejustheard.
1.A)Thecorrectdiagnosisofthetypeofdisease.B)Alargenumberofdrugs.
C)Goodeatinghabits.D)Highlyskillfuldoctor.
2.A)Causeaquickdeathofthepatient.
B)Thepatients'physicalqualitywilldeclinerapidly.
C)Patients'treatmentwillbedelayed.
D)Thepatientwillbetreatedwrongly.
Questions3and4arebasedonthenewsreportyouhavejustheard.
3.A)Learningbasicfirstaidmeasures.B)Knowingdifferentlanguages.
C)Reachingthesceneofaccidentquickly.D)Masteringeachrouteinthecity.
4.A)Theygetnoanyaccurateinformationfromthepersonwhohascalledforhelp.
B)Theycan'tgettothescenequicklybecauseofthetrafficjam.
C)Theycan'tcommunicatewiththepersonwhohascalledforhelp.
D)Theygetthewrongcalls.
Questions5to7arebasedonthenewsreportyouhavejustheard.
5.A)Amobilephonebrand.B)Thenameofacar.
C)Anapp.D)Acamera.
6.A)Makingacall.B)Beautifyingthepicture.
C)Recordingimportantsound.D)Takingphotos.
7.A)Peoplecanchangethebackgroundofthephoto.
B)Peoplecanchangethecharactersinthephoto.
C)Peoplecanchangethecolorofthephoto.
D)Peoplecanchangeanappleintoacatinthephoto.
SectionB
Directions:Inthissection,youwillheartwolongconversations.Attheendofeachconversation,youwillhearfourquestions.Boththeconversationandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA),B),C)andD).ThenmarkthecorrespondingletteronAnswerSheet1withasinglelinethroughthecentre.
ConversationOne
Questions8to11arebasedontheconversationyouhavejustheard.
8.A)Thewoman'snewdress.B)Theman'snewjob.
C)Thecomingfestival.D)Thewoman'snewhouse.
9.A)Ithasalonghistory.
B)Theenvironmentisnotgood.
C)Ithasasmalleryardthantheonesheusedtolivein.
D)Itisonlyfiveminutesawayfromthecitycentre.
10.A)Therearefourbedrooms.B)Thereisonlyonebathroom.
C)Thereisakitchen.D)Thereisagreenroom.
11.A)Becauseherhusbandwasinbadhealth.
B)Becauseherdaughterwasinbadhealth.
C)Becauseherhusband'smotherwasinbadhealth.
D)Becauseshewasinbadhealth.
ConversationTwo
Questions12to15arebasedontheconversationyouhavejustheard.
12.A)Theywerecaughtinthestorm.B)Theircarwasoutofgas.
C)Theyhadnosparetire.D)Theircarwasstuck.
13.A)Becausethewomanwantedtoseethesnowscene.
B)Becausethemanwantedtoshowthecabintothewoman.
C)Becausetheyweregoingtohaveagoodtimethere.
D)Becausetheywenttheretomeettheirfriends.
14.A)Runthecarandheaterallthetime.B)Makeacall.
C)Saveenergy.D)Turnonthelights.
15.A)Theygothelpfromanothercar.
B)Theywerestuckforthreedays.
C)Theyweresavedafterthesnowstopped.
D)Theygottheircaroutoftheditchbythemselves.
SectionC
Directions:Inthissection,youwillhearthreepassages.Attheendofeachpassage,youwillhearsomequestions.Boththepassageandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA),B),C)andD).ThenmarkthecorrespondingletteronAnswerSheet1withasinglelinethroughthecentre.
PassageOne
Questions16to18arebasedonthepassageyouhavejustheard.
16.A)Diabetes.B)Heartdisease.C)Cancer.D)Obesity-relateddiseases.
17.A)Theparticipationofthewholesocietywillreversetheobesity.
B)Theproblemofobesitycan'tbesolvedatall.
C)Obesityhasnotyetcausedahugeburdenonthecountry.
D)Diabetesisamajordiseaseinthecountry.
18.A)Fruit.B)Sweetenedbeverages.C)Rice.D)Beer.
Questions19to21arebasedonthepassageyouhavejustheard.
19.A)Oilproductionisinshortsupply.
B)Supplyofoilproductionisgreaterthanthedemand.
C)Pricesofcrudeoilrosesharply.
D)Pricesofcrudeoildeclined.
20.A)Oil.B)Gold.C)Ironore.D)Cocoa.
21.A)Raisingtheexportpriceofoil.B)Creatingemploymentchances.
C)Reformingthemedicalsystem.D)Devotingmoreinvestmenttoeducation.
Questions22to25arebasedonthepassageyouhavejustheard.
22.A)GeorgeBush.B)BarackObama.
C)RonaldReagan.D)RichardNixon.
23.A)Pottedrosesaresoldverywell.
B)Pottedrosesareverylightwhenbeingtransported.
C)Pottedroseshaverelativelylargeflowers.
D)Therootsofpottedrosesgrowbetter.
24.A)Bare-rootedroseshavenosoilattheroot.
B)Bare-rootedrosescanbestoredforalongtimebeforebeingplanted.
C)Bare-rootedrosesshouldbekeptinabrightplacebeforebeingplanted.
D)Barerootedrosesdon'tgrowbetterthanpottedroses.
25.A)Rosesshouldbeplantedinwinter.
B)Wateringtherosesshouldbedoneatnight.
C)Themoreyouwatertheroses,thebettertheywillgrow.
D)Rosesshouldbeplantedwheretheycanreceivesunshineaboutsixhoursonsunnydays.
原文与答案解析
SectionA
NewsReportOne
Twofactorsarecriticalforthesuccessfultreatmentofdiabetespatients.Firstisacorrectdiagnosisofthetypeofthedisease,andsecondistheadministrationoftheappropriatedrugs.Amisdiagnosisand,consequently,thewrongtreatmentcancausemanyproblems.Ifyoulabelsomeonewhoactuallyhastype2diabetesastype1,they'llbeleftoninsulinfortherestoftheirlifewhentheydon'tneedit.Evenworse,ifsomeonewithtype1diabetesismislabeledashavingtype2diabetes,thentheymaynotbetreatedwiththeinsulintheyneed,andtheymaysufferlife-threateningcomplications.UniversityofExeterMedicalSchool,measures30geneticvariantsinthepatient'sDNAandcalculatestheriskfortype1ortype2.Individualdiagnosescanbecompletedwithacommonlyusedtestforantibodies.
1.Whataretheimportantfactorstosuccessfullytreatpatientswithdiabetes?
答案：A
点睛解析：新闻第一句话就提到：“两个至关重要因素决定着能否成功治疗糖尿病患者。首先是正确诊断出这种疾病的类型,其次是适当的药物管理。”所以选项B“大量的药物”与文意不符；选项C“良好的饮食习惯”和选项D“医术高超的医生”在文中并没有提及。选A“这种疾病类型的正确诊断”。
2.Whatresultswillthemisdiagnosiscausetopatientswithdiabetes?
答案：D
点睛解析：题目问，误诊会给糖尿病患者造成什么结果。选项A“造成病人快速死亡”、B“病人的身体素质会急剧下降”和C“病人的治疗会延误”在文中并没有提到。D“病人会被错误治疗”符合文意。所以选项D为答案。
NewsReportTwo
TheCensusBureaualsofoundthatalmost200languagesarespokeninthecity.So,knowingdifferentlanguagesisimportant,especiallyifyouareafirstresponder.LieutenantSteveLeeispresidentoftheFireDepartment'sPhoenixSociety.Leesaysthatfirstrespondersmustbeabletocommunicatequicklyandeffectivelywhenanemergencyhappens.Heexplainsthatfirstrespondersenterneighborhoodsandcommunitiestoassistpeopleregardlessofwheretheyarefrom.Leesaysthatmanyofthetimesfirstrespondersdonotspeakthesamelanguageasthepeopletheyarecalledtohelp.Headdsthatitisvital,orveryimportant,thatfirstrespondersareabletocommunicatewiththepeoplecallingforhelp.Withouthelpfromthehomeownersandothers,Leeadds,discoveringexactlywhereafireisburningcanbearealproblem.
3.Whatistheimportantofthefirstresponderaccordingtothenews?
答案：B
点睛解析：该题答案比较明显，新闻中提到So,knowingdifferentlanguagesisimportant,especiallyifyouareafirstresponder.“所以知晓不同种语言很重要，尤其是对现场急救员来说。”由此可知选B“知晓不同的语言”。
4.Whatconditiondoesthefirstresponderoftenencounterinthecity?
答案：C
点睛解析：新闻中提到Leesaysthatmanytimesfirstrespondersdonotspeakthesamelanguageasthepeopletheyarecalletohelp.“很多时候现场急救员和求救者语言不通。”选项C“他们不能和求救者顺畅沟通”符合文意。
NewsReportThree
Peopletakehundredsoreventhousandsofphotographswiththeirsmartphones.Butwhentheytakeaspecialphoto,theymaywanttomakesurethatthepicturelooksitsbest.
Photoscanpreservememories.Theyhelppeoplerememberaspecialdayorevent.Peoplealsosharephotosonsocialmediasootherscanenjoythem.
Fotorisafreephotoeditingwebsiteandapp.Itcomeswithalotoftools,butiseasytouse.UseFotortoimproveandshareimages.Itcanalsohelpcreatecollectionsoffavoritephotos.UsingtheFotorapplicationsoftwareprogramissimple.JustdownloadtheFotorappandcreateanaccount.Theappcanhelpimprovepicturesinseveralways.Itcanmakechangestocolor,brightnessandred/green/bluelevelsofaphoto.Fotoruserscanaddmanychoicesoffilterstochangethewayimageslook.Filterscanreduceorremoveunwantedlightfromaphoto.Aslidertoolcanhelpchangetheintensityofeachfilter.Fotoruserscanalsoaddcolorfulstickers,wordsandevenpictureframestocustomizetheirphoto.
5.WhatistheFotor?
答案：C
点睛解析：此题答案很明显。新闻中提到Fotorisafreephotoeditingwebsiteandapp.“Fotor既是一个免费的图片编辑网站也是一款应用程序。”所以选项C“一款应用程序”为答案。选项A中的brand意为“品牌”。
6.WhatcanpeopledowithFotor?
答案：B
点睛解析：根据新闻可知，Fotor是一款图片编辑网站和应用程序，所以选项A“可以打电话”、选项C“可以录音”和D“照相”均不符合文意；选项B“美化图片”正是这款应用程序的主要功能，故C为答案。
7.HowcanpeoplechangethephotoswithFotor?
答案：C
点睛解析：在新闻中我们可以听到Itcanmakechangestocolor,brightnessandred/green/bluelevelsofaphoto.“它可以改变照片的颜色、亮度和三原色数值。”选项A“人们可以改变照片的背景”、选项B“人们可以改变照片中的人物”和选项D“人们可以把照片中的苹果变成一只猫”在文中均没有提到，所以排除；选项C“人们可以改变照片的颜色”与原文一致，故为答案。
SectionB
ConversationOne
M:Haveyoumovedintoyournewhouse,Juliet?
W:Tobeexact,wejustmovedinyesterday.
M:Well,whatdoyouthinkofthenewhome?Doyouthinkit'sapleasuretolivein?
W:It'sgreat!Unfortunately,wehavetospendanotherlargesumofmoneytodoeverythingup.
M:Howlongisthehistoryofthehouse?
W:It'sabout100years.Ithasalotofhistory.
M:Thatsoundsgreat!Whereisyournewhouse?
W:Inthesuburbwiththegreatenvironment.
M:Howaboutthetrafficthere?
W:Fortunately,thereisadirecttraintothecity.
M:Doyouhaveabigyard?
W:Itislargerthantheoneweusedtolivein.Iplantedsomeflowersinthefrontyard,backyardforfruitsandvegetables.Thereisalsoafishpond.
M:Howaboutthelighting?
W:Verygood.Ourwindowscanletalotofnaturallightin,andwecanseeabeautifulparkinthebackofourvilla.
M:Howmanyroomsarethereinyournewhouse?
W:Therearethreebedrooms,twobathrooms,akitchen,alivingroom,adiningroomandalivingroom.Wewanttoaddagreenroomandaguestbedroom.Andthen,wecaninvitesomefriendstoeatbarbecueatweekends.
M:Iamlookingforwardtoit.Bytheway,whydidyouwanttochangethehouse?
W:Youknow,myhusband'smotherhasabadhealth,andshecan'trecoverbecauseoftheairpollution.
M:Igotit.
8.Whataretheytalkingabout?
答案：D
点睛解析：选项A“女士的新裙子”、选项B“男士的新工作”和选项C“即将到来的节日”在文中均没有提及，所以排除；对话一开始，男士问女士是否已经搬进了新房子，而且全文都围绕女士的新房子在讨论，所以选D“女士的新房子”。
9.Howisthewoman'snewhouse?
答案：A
点睛解析：在对话中，男士问女士的新房子建了多久了。女士说，大约100年，历史很悠久。所以选项A“历史悠久”与原文意思一致，故为答案。对话中，女士提到，新房子在郊区，环境很好，所以B“环境不是很好”不符合文意，排除；C“它的庭院比过去住的小”与文意相反，排除；选项D“离市中心只有五分钟的路程”，对话只提到，新房子到市中心有直达车，并没有提到具体的距离，所以排除。
10.Whatdowelearnaboutroomsofthewoman'snewhouse?
答案：C
点睛解析：该题是细节题。在对话中，男士问女士，新房有几个房间。女士说有三个卧室、两个浴室、一个厨房、一个起居室、一个饭厅和一个客厅，由此可知选项A“有四间卧室”和选项B“只有一间浴室”与原文不一致，所以排除；女士还说，想增加一个花房和一个客房，也就是说，这两个房间目前还没有，所以选项D“有一个花房”不符合文意，所以排除；选项C“有一个厨房”与原文一致，故为答案。
11.Whydidthewomanwanttochangethehouse?
答案：C
点睛解析：该题答案在对话结尾处。男士问女士，为什么要换房子。女士说，她丈夫的母亲身体不好，因为原先的房子那里的空气污染问题，不能康复。由此可知，选项C“她丈夫的母亲身体不好”是正确答案。
ConversationTwo
M:Whatshouldwedo?Thecarcan'tgetoutoftheditch.Wearestuck.
W:I'msoworried.Ihaven'tseenanyothercarsfornearlyanhour.
M:Iknow.It'sverybad.What'stobedone?Thesnowdoesn'tseemtostopatonce.
W:Ihavetoldyouthatyoushouldstayintoday.Theweatherreportsaiditwouldsnowtoday.Whydoyouwanttocomeuphere?
M:Iwantyoutoseethelogcabin.Weonlyneedanotherhalfanhourtogo.
W:Well,wearetrappednow.Whatshouldwedo?
M:I'veheardthatit'sveryimportanttosaveenergywhenithappens.
W:Whydoyousaythat?
M:We'restuckhere;it'sgoingtobealongtime.Weneedtokeepthegasinthecar,andthecar'senergywillkeepuswarm.
W:Westillhaveplentyofgas.
M:Yes,butgasolineandbatteriesarestillinuse,andwecan'tletthecarrunallthetime.Ifso,itwilldiesoon,andthenwe'llfreeze.
W:Sowhatshouldwedo?
M:Turnoffthelights,andstartthecarandturnontheheatingonlyforfifteenminuteseveryhour.Thatwillkeeptheheataslongaspossible.
W:OK.Whateveryousay.
M:Iwishwehadn'tcomeuphere.Weareprobablygoingtostayhereforafewdays.
W:Willwebeindanger?
M:Don'tworry.Ibelievewewillbesaved.
W:Yes,youareright.Iheardanothercarcoming.
12.Whathappenedtothem?
答案：D
点睛解析：在对话一开始，我们就可以听到，男士说，车子陷入了沟里，无法出来。也就是说，车子被困住了。A“他们被暴风雨困住了”，在文中并没有提到暴风雨，而是雪，所以排除；B“他们的车没汽油了”，在对话中，女士说，他们还有很多汽油，所以排除；C“他们没有备用轮胎”，在对话中没有提及，所以排除；故D“他们的车被困住了”为答案。
13.Whydidtheygothere?
答案：B
点睛解析：在对话中，女士问男士，为什么想到那里去。男士回答说，他想让女士看一看小木屋。cabin意为“小屋”，选项B的cabin是原词复现，且选项内容符合文意，故为答案。
14.Whatshouldtheydoaccordingtotheman?
答案：C
点睛解析：对话中，女士问男士该怎么办。男士说，节约能量很重要。女士问怎么做，男士说，把灯关掉，然后每小时发动一次汽车并开十五分钟暖气，那样才会尽可能维持热度。由此可知，A“一直发动汽车并开暖气”和D“打开灯”与文意不符，排除；B“打电话”在对话中没有提及，排除；C“节约能源”与原文相一致，所以选C。
15.Whatdoweknowaboutthem?
答案：A
点睛解析：该题为推理判断题。对话结尾处，男士告诉女士，不要担心，他们会得救的。女士说，是的，他是对的，她听到了别的汽车的声音。由此可判断，他们从别的汽车那里得到了帮助，A符合文意。B“他们被困了三天”，不符合文意；C“雪停了之后，他们得救了”和D“他们自己把车从沟里弄出来了”没有判断依据，所以排除。
SectionC
PassageOne
U.S.researcherssaidonMondaythatobesity-relateddiseasesaccountfornearly10%ofAmerica'shealthcarecosts,estimatedtobeUS$147billionayear.Theysayobesepeoplespentfortypercentmorethanpeopleofnormalweightayear,aboutUS$1,429.ThomasFrieden,directoroftheCenterforDiseaseControlandPrevention,saidatapressconferenceatthecenterforthestudyofobesities,"Thekeyisthatweshouldtakeeffectivemeasurestocurbandreducethehugeburdenofobesitiesonourcountry."Friedensaid,"Thereversalofobesitywillnotbesuccessfulbyindividualefforts,andonlywhenthewholesocietyisinvolved,itcanbedone."TheCentersforDiseaseControlandPreventionputsforward24suggestionsonhowtofightobesityincommunitiesandschools,encouragingpeopletoeathealthyfoodandexercisemore.Harkinsaidinastatement:"Ifwedonottakeeffectivemeasurestopreventsimilardiseasessuchasobesityandchronicdisease,healthcarecostswillcontinuetoskyrocket."Americanwomenaremoreconcernedaboutlosingweightthancancer,heartdiseaseanddiabetes,accordingtoasurvey.TheCDCP'snewobesitypreventionstrategyaimstoaddressthespreadofobesityintheUS.Friedensaid,"Carbonateddrinksandsweeteneddrinksplayaspecialroleinthespreadofobesity."HepointsoutthatAmericansnowconsumemorethan150caloriesadaythantwentyorthirtyyearsago.
16.WhataccountsfornearlytenpercentoftheUSmedicalexpense?
答案：C
点睛解析：短文第一句提到U.S.researcherssaidonMondaythatobesity-relateddiseasesaccountfornearly10%ofAmerica'shealthcarecosts,estimatedtobeUS$147billionayear.“美国研究人员周一表示,和肥胖有关的疾病占了美国近10%的医疗开支,估计一年是1470亿美元。”由此可知，美国医疗开支的近10%用于和肥胖有关的疾病。选项A“糖尿病”、选项B“心脏病”和选项C“癌症”不符合文意。所以选C“与肥胖相关的疾病”。
17.WhatcanwelearnaccordingtoFrieden?
答案：A
点睛解析：选项B“肥胖症的问题根本解决不了”和D“糖尿病是这个国家的主要疾病”在文中并没有提及，所以排除；C“肥胖症还没有对国家造成巨大负担”与文意不符，所以排除；A“全社会的参与才能逆转肥胖症”与原文一致，故为答案。
18.Whathasplayedaroleinthespreadofobesity?
答案：B
点睛解析：短文结尾处提到carbonateddrinksandsweeteneddrinksplayaspecialroleinthespreadofobesity，可知“碳酸饮料和加糖饮料对肥胖症的蔓延起着特殊作用”。A“水果”、B“加糖饮料”、C“米饭”和D“啤酒”中，只有B与原文一致，所以选B。
PassageTwo
NigeriaisAfrica'slargestoilproducer,butthedelineinthepriceofcrudeoilhasmadeNigerianpeoplereadytousherinthisyear'slowereconomicdevelopmentthantheaveragerate.Nigeria'seconomyhasbeenlinkedtooil,andthecountryisnowproducingmorethan2,000,000barrelsofoiladay.However,thepriceofcrudeoilhasfallenbelowUS$30abarrel,whichmakestheexpertsworry,andin2014,thepriceofoilwasstillmorethan100dollarsabarrel.NearlyseventypercentofNigeria'sfiscalrevenuecomesfromoilsalesandoilaccountsformorethan2/3ofNigeria'sexports.Energyexpertssayit'satoughsituationforNigeria.In2015,PresidentMuhammaduBuhariwaselectedonapromisetocreateemploymentopportunitiesandtocurbcorruption,whichledtothebudgetincreaselastyearof25%.Expertssayoilpricescouldforcethegovernmenttorethinkitscommitments."Ifthegovernmentismakingacommitmentwhilethegovernmentiswastingmoneyonluxurygoods,itwillbeacrisis,"financialexpertBismarckRewanesaid.DolapoOnisaidthatthepricedropwouldmakeabigchangetothecountry'soilindustry,includingthereformoffuelsubsidiestomaintainlowoilprices,andotherchanges,includingthereformoftheNationalOilCo.inNigeria.Thesetwoareasarebeingcriticizedbyindustryexpertsandcivilsocietyasawaste.
19.WhatproblemisNigeriafacing?
答案：D
点睛解析：短文开头部分提到“但原油价格的下跌让尼日利亚人准备迎来今年低于平均速度的经济发展”。选项A“石油产量供不应求”和选项B“石油产量供大于求”在文中均没有提到，所以排除；选项C“原油价格大幅上涨”与原文意思相反，所以排除；D“原油价格下降”与原文意思相一致，所以选项D为正确答案。
20.WhatisthemainexportproductofNigeria?
答案：A
点睛解析：在短文中我们可以听到...oilaccountsformorethan2/3ofNigeria'sexports.“……石油占尼日利亚出口额的三分之二以上。”也就是说，尼日利亚出口的主要产品是石油，所以选A。
21.WhatwaspromisedbyMuhammaduBuhariwhenhewaselectedpresident?
答案：B
点睛解析：短文提到In2015,PresidentMuhammaduBuhariwaselectedonapromisetocreateemploymentopportunitiesandtocurbcorruption“总统穆罕默德布哈里2015年当选时承诺制造就业机会并遏制腐败”。A“提高石油出口价格”、C“改革医疗体系”和D“加大教育投资力度”均不符合文意，所以选B“制造就业机会”。
PassageThree
MostoftherosesarefromAsia,buttherearealsorosesinotherpartslikeAfrica,EuropeandtheUnitedStates.In1986,theU.S.Congresschosetheroseasthenationalflower.Strictlyspeaking,theCongressandPresidentReagandeclaredtheroseas"asymbolofnationalflower".Butnomatterwhatthenamewas,thedecisionwasnotsodelightfulforsupportersofotherflowers.Somepeoplesayrosesaredifficulttogrow.Butifyoufollowtheadviceofsomeexpertsatthebeginning,thechancesofsuccessarehigh.Youshouldplantyourroseswheretheycangetsunshineasmuchassixhoursonsunnydays.Youcanbuyrosesfromagardencenterorbymailorder.Youcanchoosepottedplants,orbare-rootedroses.Eachkindhasitslovers.Somegardenerssaypottedrosesareeasiertoplant,andtherootsdevelopbetter.ButJeffreyDinslage,leaderofNatureHillsNurseryinOmaha,Nebraska,pointsoutthatbare-rootedrosescomewithoutsoil,sotheyweighlesstobetransported.TheUniversityofIllinoisExtensionsuggeststhetimetobuybare-rootedrosesshouldbeasclosetoplantingtimeasyoucan.Ifyoureceiveabare-rootedrosebeforeyouarereadytoplant,makesurethepackagingmaterialismoistandkeepitindarkplace.Whenplantingroses,thesoilshouldbewatered.Wateringshouldbecarriedoutinthemorning,whichcanpreventspotsandmildew.
22.WhowasthepresidentoftheUnitedStateswhentherosewaschosenasthenationalflower?
答案：C
点睛解析：短文提到：1986年，美国国会选择了玫瑰作为国花。严格意义上讲，国会和里根总统宣布玫瑰为“国家花卉象征”。由此可知，玫瑰被选为美国国花的时候，里根是总统，所以选C。
23.Whatdoweknowaboutpottedroses?
答案：D
点睛解析：选项A“盆栽玫瑰的销量很好”、选项C“盆栽玫瑰的花朵比较大”在文中均没有提及，所以排除；选项B“盆栽玫瑰在运输的时候重量很轻”内容混淆，这是裸根玫瑰的特点。所以选D“盆栽玫瑰的根系长得更好”。
24.Whatdowelearnaboutbare-rootedroses?
答案：A
点睛解析：短文中提到“购买裸根玫瑰的时间要尽可能接近你种植的时间”，由此可判断，裸根玫瑰在种植之前不能保存很长时间，所以排除B；“如果在你准备种植之前就收到裸根玫瑰，确保包装材料湿润，并保存在阴暗的地方。”由此可排除C；选项D“裸根玫瑰没有盆栽玫瑰长得好”在文中并没有提及，所以排除；选项A“裸根玫瑰根部没有土壤”与原文一致，故为答案。
25.Whatcanwelearnonhowtoplantroses?
答案：D
点睛解析：选项A“玫瑰应该在冬天种植”和选项C“浇水越多，玫瑰长得越好”在文中并没有提及，所以排除；选项B“给玫瑰浇水应该在晚上进行”与文意不符，文中说的是在上午进行，所以排除；所以选项D“玫瑰应该种植在晴天能接收大约6个小时日照的地方”与原文一致，故为答案。