2023年考研考博-考博英语-中国地质大学考试历年高频考点真题答案

2023年考研考博-考博英语-中国地质大学考试历年高频考点真题答案第1卷一.综合题(共25题)1.填空题Mygrandfather’sheavyFujianaccent（1）hisChinesehardtounderstand（2）times.Ilovetotalktohim,butIoften（3）tounderstandthingshesays,soIhavetoaskhimto（4）.Thisdoesn’t（5）him,,butitdoesme.Whenmymotherisaround,shehelpswhenshe（6）thatI’mhavingtrouble.TheproblemisthatI’venever（7）anytimeinthesmalltown（8）theFujianoastwheremygrandfather（9）up.Mymother,whoalsolivedtheretillshewaseight,saysitsabeautifulplace.SheandIhavediscussedthepossibilityof（10）thetownwhilemygrandfatherisstillhealthy（11）tomakethetrip.Heisin（12）lateseventiesnowbutheleadsaveryactivelifeandhismindisassharpasever.大意:有时，我祖父明显的福建口音使他的中文很难让人理解。我喜欢和他说话，但是，我经常不理解他说的，所以我会要他再重复一遍。这并不困扰他，但是困扰我。当我妈妈在旁边时，当她发现我陷入麻烦时，她会帮我。问题是我从未在祖父长大的福建海岸附近的小镇上度过多少时光。我的妈妈也在那住到8岁，她说那个地方很美。我和妈妈己经讨论拜访这个小镇的可能性了，在我祖父的身体仍然很健康，能出去旅游的时候。但是，在他快80岁的时候，他的生活过得非常积极，他的思维和以前一样敏锐。2.单选题TheclerkIspokewithinsistedoverandoverthatwehadbeenchargedthenormalrateforthehotelroom,soIaskedtospeakwithhismanager.问题1选项A.insistedoverandoverB.hadbeenchargedC.rateforD.soIaskedtospeakwithhismanagerE.没有错误3.填空题Theradioisn’tloud（1）.Couldyouturnit（2）please?4.单选题ThreedaysagoIreceivedane-mailfromtheconferenceorganizersapologizingthelast-minutechangesintheschedule;theysoundedgenuinelyembarrassedatthedisorderin

theirplanning.问题1选项A.apologizingtheB.last-minuteC.changesinD.soundedE.没有错误5.填空题I’llbe（1）ifMartinandSilviagetmarried.Theyseemtoquarrelallthetime.Ihavetroublebelievingthatanyunionoftheirswould（2）.6.单选题Iremindedhimthatwehadaskedforanordinaryroom,notaspecialroom,andwhenIinquiredwhatisunusualaboutourroom,heseemednottowanttoanswer.问题1选项A.hadaskedforanordinaryroom，notB.inquiredwhatC.unusualaboutD.seemednottowantE.没有错误7.单选题OrdinarilythesurfaceoftheplanetisnearlyattheboHingpointofwateronEarth,100.2-101°Caccordingtothedatafromtheorbitingsatellite.问题1选项A.surfaceoftheplanetB.nearlyattheC.boHingpointD.fromtheorbitingsatelliteE.没有问题8.单选题1Formillionsofyears,BritainwaspartoftheEuropeancontinent.Ahighridgeoflimestone—nowfamouslyexposedasthechalkycliffsofDover-extendedallthewaytowhatisnowFrance,allowingmammoths,hippopotamiandeventuallyhumanstopassfreelybackandforth.Butabout450,000yearsago,thisrockyroadwascutoffbyafloodofunimaginableproportions.Now,ateamofresearchershasdetailedevidenceofhowthistorrentofdestructionwasunleashed.“They’vemanagedtoidentify...howtheridgewasbreached,”saysgeologistPhilipGibbardoftheUniversityofCambridgeintheUnitedKingdom,whowasnotinvolvedinthecurrentstudy.“I'mquiteenthusiastic.”2TheideathatenormousfloodsquicklycarvedpartsoftheEnglishChannelwasfirstproposedin1985.Atthetime,geologistAlecSmithofBedfordCollegeinLondonnoticedlarge,interweavingscourmarksonmapsoftheEnglishChannelseafloor.HerecognizedthatthepatternsoferosionresembledthoseoftheChanneledScablands,ahighlyerodedlandscape-stark,barrenandwithlittlesoil—ineasternWashingtonstateinthenorthwesternUS.Thelandscapewasformedbyfloodsfromglaciallakesthatbursttheiricydamsbetween15,000and18,000yearsago.3SimilarglaciershaveexistedinEurope.Some450,000yearsago,amassiveicesheetspannedScandinavia,reachingdownintonorthernEuropeandmuchofwhataretodaytheBritishIsles.Hemmedinbytheicewasalargeglaciallake.Nooneknowsexactlyhowbigitwas,butitmayhavebeenseveralhundredkilometerswide,anditlikelyfilledthesouthernpartoftheNorthSea.Becausesomuchwaterwasstoredonlandasicesheets,sealevelsarethoughttohavebeenabout120meterslowerthantoday,exposingthebottomofwhatisnowtheEnglishChannel.4Withthechalkridgeformingadamtothesouth,andtheRhineandotherriversflowingintotheglaciallake,thewaterwouldhavekeptrising.Smithproposedthatthelakewouldeventuallyhavecascadedoverthechalkcliffs.Asevidence,hepointedtolarge,deeppitsatthebaseoftheformerridge—“plungepools”thatwereformedbytheforceofthewaterfallsandlaterfilledinwithsediment.Thescourmarksonthechannelbottomwouldhavebeencarvedbyavastfloodrichindebris.Stillunknownwaswhatunleashedthedeluge.5Thedramaticideawasthenforgottenformanyyears.“Idon'tthinkmanypeoplebelievedit,”saysSanjeevGupta,ageologistatImperialCollegeLondon.(Smith,whoretiredafewyearsafterfloatinghisidea,diedin2015.)“Ifsmith'shypothesisnowwinsgeneralacceptance,thenthedecadesofdelaywillbeoddlysimilartothedecadesittookfortheoriginoftheChanneledScablandstobeaccepted.WhenthegeologistsJTPardeeandHarlenBretzfirstarguedthattheScablandsweretheproductofashortcatastrophicfloodofhugeproportions,ittookalmostfortyyearstowinovertheirfellowearthscientists.”6NowGuptaandhiscolleagueshavebroughttheideaofacataclysmicbreakupbackintoseriousconsideration.WithdatafromBritish,BelgianandFrenchresearchvessels,theteamputtogetheraclearpictureofsevenplungepoolsonthechannelfloor(seemapbelow),eachnearlyakilometerwideandupto140metersdeep—evenlargerthanSmithhadestimated.“It'sclearthatthescaleisreallyfargreaterthanoriginallyimagined,”Gibbardsays,“Theplungepoolswereenormous.”7Thewaterfallspouringfromthelakemighthavebeen50metershighortaller,Guptasays,althoughitisdifficulttoknow.Therelentlesspoundingofthecascadesmayhavespunlargeblocksofstoneinsidethepoolsatthebottom,drillingintothebedrock.Allthisdiggingmighthavefatallyweakenedtheridge,eventuallycausingittofail,GuptaandcolleaguesproposetodayinNatureCommunications.“Ithinkthey’veworkedoutanintelligentaccountofhowthismayhavehappened,”saysKimCohen,ageologistatUtrechtUniversityintheNetherlands,whowasnotinvolvedinthework.8Itisnotyetpossibletoknowhowlongittookthewaterfallstoerodethechalkridge,Guptasays.Theonlywaytotellwouldbetocollectsamplesbydrillingintothesedimentsthatlaterfilledinthepools.Butthatisatrickyproposition,giventhebusytrafficoftheshippingchannelanditsstrongcurrents,"it’sadangerousareatodogeologicalresearchin,"saysGibbard,notingthatjustgettingthenewsubmarineimageswasanaccomplishment.9Theimagesalsoclarifytheextentoferosionfromanotherroundofcatastrophicfloodingduringasubsequenticeage.Again,theevidenceissubmerged,becausesealevelismuchhighertoday.Butperhaps160,000yearsago—thetimingisuncertain—hugefloodsdugoutwhatisknownastheLobourgChannel,whichtheimagesrevealedtobeabout10kilometerswideand20metersdeep.Thiswasprobablythefinalbreachoftheremnantsofchalkridge,Guptasays.10Thesetwindisastersmeanttroubleforancientcommuters.ThisisbecausetheyputtravelbetweenBritainandEuropeatthemercyofsealevel.Previously,whentheseasroseandcoveredthefloorofthechannel,thechalkridgewouldstillhavebeenpassable.Butwhenthefirstcatastrophicfloodtorethrough,Britainwascutoffforthefirsttime.(Ofcourse,whensealevelfellenough,theEnglishChannelwouldhavebeendryagainDespiteamajorriverflowingtothesouthwest,animalsandpeoplecouldpassbackandfortheasily.11Britainmostrecentlybecameanislandabout9000yearsago.And—nowthattheUnitedKingdomhasofficiallyannounceditsintentiontosevertieswiththeEuropeanUnion--itwillbecomeevenmoreofone.1.Accordingtotheauthorofthisarticle,Britainhasbeenmoreorlessthegeographicislandthatweknowitastodaysince（

）.2.TheauthortellsusthatPhilipGibbardwasnotinvolvedinthestudybeingreportedonhere.Hemostprobablydoesthisinorderto（

）.3.EarlierresearchontheoriginoftheChannelScablandsofeasternWashingtonwaspresumablyusefultoAlecSmithinthatit（

）.4.Somethingseemstobemissingfromthetextofthisarticleasitisprintedhere.Themissingitemis（

）.5.IsPhilipGribbardoptimisticaboutthelikelihoodthatwewillsoonknowhowlongittookwaterfallstoerodethechalkridgementionedinparagraphs7-10?6.Thearticleindicatesthat,thankstothenewdataandimages,Guptaandhisfellowresearchershave（

）.问题1选项A.450,000yearsago.B.160,000yearsago.C.approximately13,000BC.D.roughly7,000BC.问题2选项A.showthatGibbard’sopinionsshouldbeviewedwithcautionB.lendgreaterweighttoGibbard'sopinionsandinputC.distinguishGibbard’srolefromthatofSanjeevGuptaD.makeitclearthatmostgeologistsagreewithGuptaandhisteam问题3选项A.helpedhimtorecognizethescourmarksontheflooroftheEnglishChannelB.indicatedthelandscapethatheshouldwatchforaroundtheglaciallakethatcoveredancientBritainC.showedhowoldthescourmarksmightbeD.suggestedwhatkindofeventmighthaveproducedthescourmarks问题4选项A.achartB.amapC.agraph.D.atableofprehistoricsealeveldata问题5选项A.No,becausethemanyshipsandpowerfulcurrentsintheChannelmakeithazardoustodrillthere.B.No,becausetheplungepoolscarvedoutbytheancientwaterfallsarenowburiedunderverythicklayersofsediment.C.Yes,becausesubmarineimagesclarifywhicheventscausedhowmucherosionandwhere.D.Yes,becausesubmarinescannowprovideextremelyvaluableassistanceinthedrillingoperationsthatwillbenecessary问题6选项A.provedthatgeologistswererighttodismisssmith'shypothesiswhenitwasproposed32yearsagoB.conclusivelydemonstratedthecorrectnessofsmith'shypothesisC.shedafavorablenewlightonsmith'shypothesis,butwithsomanynovelfeatures(especiallythemuchgreaterscale)thatitisnowasmuchGupta’sideaassmith’sD.revivedinterestinSmithshypothesisandmoveditclosertogeneralacceptance9.单选题Hisscheduleisjammedwithmeetingsandothersortsofevents;Iverymuchdoubtthathewillhavetimetoattendtheannualdramafestivalonourcampus.问题1选项A.jammedwithmeetingsB.verymuchdoubtC.havetimetoattendD.onourcampusE.没有问题10.填空题After（1）aboutitforseveralweeks,wedecidedtodoourfieldworkinanareaofsoutheasternYunnan（2）alongtheborderwithVietnam.The（3）withourchoicewasthattheareawasclosed,sowehadtoaskforofficial（4）toworkatthesitewehadinmind.（5），theofficialswespokewithwereveryopentoourarguments,afterwe（6）ourreasonsforwantingtodofieldworkneartheborder,theyquicklyapprovedourrequest.Wefinishedourfieldworkin2005.LastmonthIwent（7）totheareaforthefirsttimeanddiscoveredthatthingshavechangedgreatly（8）then.Theareaisnowcompletelyopenandthereisabrisktradeinmanufacturedgoodsinthetownsonsidesoftheborder.句意:在开始工作几个星期后，我们决定去云南东南部一个沿途与越南接壤的地方进行我们的野外作业。我们选择存在的一个问题是这个地方是关闭的，所以为了去在我们所想的地方作业，我们不得不去寻求官方的许可。幸运的是，与我们谈话的官员们非常乐意接受我们的推理。在我们解释完我们选择在临近边境地方做野外工作的原因后，他们很快就同意了我们的请求。我们在2005年完成了我们的野外工作。上个月我独自第一次去了那个地方，发现情况从那时起己发生很大变化。这个区域现在是完全开发的，边境两边城镇里的制成品生意很兴隆。11.填空题Onourcyclingtourwemanagedtocoveranaverage（1）ofabout25kilometers（2）day.12.单选题SeveralofAsianprofessorswhospokeattheconferenceexpressedtheirsupportfortheideaofholdingaspecialmeetinginPerthtofacilitatemultinationalresearchontheeconomicAproblemsfacingthecountriesaroundtheIndianOcean.问题1选项A.SeveralofAsianprofessorsB.attheconferenceC.problemsfacingtheD.countriesaroundtheE.没有错误13.填空题Ingeneral,I’mgladthatIdon’townacar.（1）IdowishthatI（2）amotorcycle,though.It（3）benicetobeabletoget（4）ofthecityonweekends.Ienjoywanderinginthemountains（5）thenorthandwestofourcampus,buttransportation（6）makeithardformetodothatmorethanthreeorfourtimes（7）year.AmotorbikeisjustwhatIneed.14.单选题Asthearticlepointsout,oneofthethingsthatlimittheappealofthisyear’snewTVshowsmostdamaginglvisthattheylackofinnovation.问题1选项A.pointsoutB.limittheappealofthisyear’sC.newTVshowsmostdamaginglvD.theylackofinnovation.E.没有问题15.填空题Thestoresaresocrowdedtodayandthefilmatthetheatreisterrible.（1）juststayhomeand（2）televisioninstead.Ofcourse,ifyou’dreally（3）goout,wecandothat.I’llleaveituptoyou.句意:今天商店特别拥挤，剧院里面的电影也难看，我们还是待在家里看电视吧。当然，如果你真的想出去，我们可以出去。出去与否由你做决定。16.填空题A:Areyougoingtotellyourbosstodaythatyou'requittingyour（1）?B:Ican’tmakeupmymind（2）totellhimtodayornot.A:I’dtellhimtodayifI（3）you.Whydelay?B:ButwhatifI（4）mymind?A:I（5）thatyou’dmadeafirmdecision.B:Well,yesterdayIhadaconversationwithsomeonewho（6）

toworkforthecompanythatwantstohireme.（7）

tohim,there’salotofdissatisfactionamongtheemployees.A:Didhesaywhatthe（8）ofthedissatisfactionwas?B:Hementionedanumberofthings.I’llstaywithmycurrentfirmifthealternativeisacompanywithmajormanagementproblems.They’reofferingmeahigher，butistheadditionalpayenoughtomakeupforabunchofnew（9）headaches?A:Itsoundstomeasifyou'd（10）talktosome（11）currentorpastemployeesbeforeyouacceptthenewfirm’soffer.大意:A.你会今天告诉老板，你要离职的事吗？B.我不确定是否今天告诉他。A.如果我是你，我会今天告诉他。为什么推迟呢？B.但是，要是我改变主意了呢？A.我觉得你己经决定了。B.昨天，我和一个之前在想雇我的那个公司中工作过的人谈话。据他所说，员工间有很多不满。A.他有说不满的原因是什么吗？B.他说了很多事。如果这个公司主要是管理问题的话，我会呆在现在的公司。他们会给我提供更高的薪水，但是，这额外的工资足以弥补一连串新的麻烦吗？A.这听起来，在接受新工作之前，好像，你最好和现在或者之前的雇员多谈谈。17.填空题WhenLiSanwenttothehospitalforhis（1）healthcheck-up,thedoctoronceagainadvisedhimtoquitsmokingand（2）weight.HealsotoldLitogetmore（3）andcutdownonthe（4）ofsaltinhasdiet.Lihasheardthismanytimesbefore,buthewillprobably（5）theadvice,（6）hehasinthepast.I’mafraiditwilltakeaheartattacktomakehim（7）hisattitude.18.填空题

We’ve（1）indeterminingthenatureofthesoilpollutioninthisarea.We（2）labtestsonsoilsamplesanddetectedthepresenceofthreeheavymetalsinharmfulquantities.Nowweneedtofindoutwhatthe（3）oftheheavymetalsis:Wherearetheycomingfrom?19.填空题Inmyoffice（1）deskisbythewindowandthereis（2）largebookshelfalongthewall.Twoyearsagoanair（3）wasinstalledintheoffice,sonowIcanworktherecomfortablyevenonsummerafternoons.Ihaveadesktop（4）intheoffice,butlatelyithasn’tbeenveryreliable;asa（5）,Iusuallybringmylaptopwithme.大意:在我办公室，靠窗边有把椅子，沿墙靠着一个大书架。两年前，办公室装了一台空调，所以，现在即使是夏天的午后，我也可以舒服地工作。办公室有台台式电脑，但是，后来它并不可靠。结果，我经常带手提电脑来办公室。20.单选题Sincethedatafromtheexperimentsarenoteasytobeanalysed,itwillbeseveralweeksbeforeweknowwhetherwearefreetoproceedwiththesecondpartofourresearchprogram.问题1选项A.fromB.arenoteasyC.tobeanalysedD.freetoproceedwith21.填空题Thisafternoonwe’remeetingwith（1）E.U.environmentalofficialandsomeAustralianspecialiststotalkabouthowto（2）groundwaterpollutionintheTianjinarea.22.单选题Whenhecameouttothelobbytohelpusfindataxiaswewereabouttoheadforthe

airport,wethankedhimforallthehelpshehadgivenusduringourstayandinvited

himtolookusupinShanghaiifheeverfoundhimselfthere.问题1选项A.aswewereabouttoheadforB.helpshehadgivenusC.lookusupinD.everfoundhimselfthere.E.没有错误23.填空题Mikeleft（

）sayinggoodbye.Doyouthinkhewasupset?24.单选题ThelargevillageinsouthernHunanwhereshewasbomandgrowupisinahillyareanotfarfromtheborderwithGuangdong.问题1选项A.insouthernHunanB.growupC.inahillyareaD.borderwithGuangdongE.没有问题25.单选题I’msorryIhavetocancellunchonTuesday.MysecretaryinformsmethatI'llbeinmeetingsalldaylongtoputthefinaltouchesonourbudgetfornextyear.Howdoesyourschedulelooknextweek?问题1选项A.sorryIhavetocancelB.informsC.alldaylongD.putthefinaltouchesonourbudgetforE.没有错误第1卷参考答案一.综合题1.【答案】1.makes2.at3.fail4.repeat5.trouble6.find7.spent8.near9.grew10.visiting11.enough12.his【解析】1.词汇题。句意:我祖父明显的福建口音使他的中文让人很难理解。2.固定搭配。Attimes有时候。3.固定搭配。Failto不能/未能。4.词汇题。句意:我经常不理解他说的，所以我会要他再重复一遍。5.词汇题。前文说到听不懂祖父说的话,空格后面说“butitdoesme”，可知前文是说这件事并不困扰他祖父。6.词汇题。句意:当她发现我陷入麻烦时，她会帮我。7.词汇题。此处应填动词,宾语是anytime，根据前面的have判断时态为现在完成时,故填spent。8.词汇题。句意:问题是我从未在祖父长大的福建海岸附近的小镇上度过多少时光。因此此处缺少表示地点的介词。9.固定搭配。Growup长大。此处应为一般过去时。10.词汇题。句意:我和妈妈己经讨论拜访这个小镇的可能性了。11.词汇题。句意:在我祖父的身体仍然很健康。这里用enough修饰healthy,表示很健康。12.固定搭配。Inone’slateseventies在…快八十岁的时候,这里主人公为祖父,因此填入his。2.【答案】E【解析】没有错误。句意:和我说话的店员一遍又一遍坚持说,我们付的是正常价位的房钱,所以我要求和经理谈话3.【答案】enough;up【解析】1.语义题。句意:收音机的声音还不够大。请你调大一点，可以吗？此空应填一个后置定语,故填enough符合句意。2.固定搭配。Turnup调大音量。4.【答案】A【解析】动词误用。Apologizing后加for。Apologize是不及物动词,后面接宾语时要加介词for。5.【答案】surprised;survive【解析】1.语义题。句意：如果马丁和希维亚结婚了，我会感到惊讶。2.语义题。句意:他们好像一直在吵架。我不大相信他们这样的结合会持续长久。他们一直在吵架,我觉得可能很难维系下来,所以填survive。6.【答案】C【解析】形容词误用。将unusual改为special。句意:我提醒他,我们要求入住的是普通间,而不是专用房，并且，当我询问我们的房间有什么特殊时,他似乎不想回答。unusual不寻常的；不平常的。special特别的；专门的。7.【答案】E8.【答案】第1题:D第2题:C第3题:D第4题:B第5题:A第6题:C【解析】1.细节事实题。题干问的是:不列颠大约什么时候开始变成我们今天所指的地理岛?第11段首指出:Britainmostrecentlybecameanislandabout9000yearsago(不列颠大约9000年前成为了一个岛屿)。据此推断,答案为D:大约公元前7000年。2.作者意图题。根据题干定位至第一段:Now,ateamofresearchershasdetailed…study.“I’mquiteenthusiastic.”(一组研究人员详细地证明了这股毁灭的洪流是如何爆发的。英国剑桥大学的地质学家菲利普•吉布德（PhilipGibbard）说：“他们已经设法确定了……山脊是如何被破坏的。”他没有参与目前的研究。但他说:“我很热情。”)。这里的ateamofresearchers指的是下文中的Cupta和他的团队。这里说PhilipGibbard没有参与目前的研究,D但表明了他的观点。据此推断这么做是为了将他们区分开来。3.推理判断题。第二段指出:1985年,首次提出了巨大的洪水快速雕刻出英吉利海峡的部分地区的观点。地质学家AlecSmith研究英吉利海峡海底大片交织的冲刷痕,这和华盛顿东部由冰川湖的洪水形成的ChanneledScablands地貌很相似，据此推测:英吉利海峡冲刷痕可能是同样的原因（洪水）形成的。4.细节事实题。第六段括号处(seemapbelow）见下图。可知文章缺失一幅图。5.细节事实题。Gibbard说：“在这里进行地质研究很危险”。他说，一项成就是获得新的潜艇图像。由此可知对于弄清楚瀑布用多长时间侵蚀着白垩山脊，Gibbard并不乐观，因为海峡里的许多船只和强大的水流使得在那里钻洞是危险的”。6.推理判断题。第六段:NowGuptaandhiscolleagueshavebroughttheideaofacataclysmicbreakupbackintoseriousconsideration(现在，Gupta和他的同事们对（AlecSmith）灾难性的分裂的想法重新严肃考虑)。接下来说根据数据,研究小组对在英吉利海峡海底的7个水池进行了清晰的描述。由此可知，基于新的数据和图片，Gupta和他的同事们“为Smith的假设提供了一个有利的新线索。故选C:为史密斯的假设提供了一个很好的新线索，但由于有如此多的新特点（尤其是更大的规模），以至于Smith的假设现在成了Gupta的观点。9.【答案】E10.【答案】1.blem4.approval5.Fortunately6.explained7.alone8.from【解析】1.固定搭配。Setaboutdoingsth.开始着手做某事。2.固定搭配。Allalong沿途,一路。3.由后面的theareawasclosed“这个地方被关闭了”可推知“我的选择有问题”,根据“was”推测此处应用单数形式problem。4.语义题。句意:在这个地方工作需要寻求官方的许可。5.逻辑衔接。本来以为官方人员不好打交道，幸运的是他们比较开明。6.逻辑衔接。说明施工原因。7.逻辑关系。由关键词“I我”知这里可用副词alone独自”来修饰went（动词go“去”的过去式）。8.由空格前的“havechanged己发生变化”为现在完成时态及“then那时”知可填一个表示“从……起”的介词，故可填from来构成from…then从那时起”。both空格后面为复数形式sides,这里填入both表示边境的两边。11.【答案】1.distance;2.a/per【解析】1.语义题。由后面的about25kilometers推测此处填distance。2.语法分析。第二空填冠词a或介词per合适。12.【答案】A【解析】介词多余。Several后面去掉Of。13.【答案】1.sometimes2.owned3.would4.out5.to6.Problems7.a【解析】1.语义题。由空格前句意“我通常高兴自己没有车”中“ingeneral通常”及空格后关键词“though但是”的对应可推知这里表示“有时也希望自己拥有一辆摩托车”。2.语义题。句意:有时也希望自己拥有一辆摩托车。此处为wish引导虚拟语气表示与现在事实相反的愿望（其构成为主语+wishthat+