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・20242025学年云南省西双版纳市重点中学高中新课标高三第三次双基检测试题英语试题注意事项考试结束后，请将本试卷和答题卡一并交回.
1.
2.答题前，请务必将自己的姓名、准考证号用0・5毫米黑色墨水的签字笔填写在试卷及答题卡的规定位置.请认真核对监考员在答题卡上所粘贴的条形码上的姓名、准考证号与本人是否相符.
3..作答选择题，必须用铅笔将答题卡上对应选项的方框涂满、涂黑；如需改动，请用橡皮擦干净后，再选涂其他答案.42B作答非选择题，必须用毫米黑色墨水的签字笔在答题卡上的指定位置作答，在其他位置作答一律无效.05如需作图，须用铅笔绘、写清楚，线条、符号等须加黑、加粗.
5.2B第一部分（共小题，每小题分，满分分）20L530一
1.Im afraidI couldntgo to your birthdayparty.I have a testnext Monday.一Oh,!Youre mybest friendand youmust bethere!A.go aheadB.come onC.you needntD・it doesn9t matter
2.—Mum,I brokeDads sunglassesthis morning.—You need to make an apologyfor yourfault,you willregret.A.and B.orC.but D.for
3.Criticized asonline games are,they neverfail to a largenumber of teenagers.A.appeal toB.object toC.refer toD.turn to
4.from J.K.Rowlings bookseries of the sametitle,the“Harry Pottermovies areuniversally acknowledgedasclassics.A.Adapting B.Having adaptedC・Adapted D.To beadapted5--The weatheris toocold Marchthis yean-It wasstill whenI camehere yearsago.A.for;colder B.in;coldC.in;hot D.for;hotter
6.Right now,lots ofpeople searchfor productson theInternet butstill buythem atstores.Internet shoppingwill really____when people are surethat itis safe.A.set upB.set offC.take offD.take up
7.The ordinarypeople alllook at the intelligentman with admiration becauseunder nocircumstances tocopewith emergencies.A.he willfail B.is hefailingC.he isfailing D.will hefailC.One can feel freeto eatdark chocolate.D.Alkali canaffect flavanolscontent.、4Whats theauthors purposein writingthe textA.To showhis lovefor dark chocolate..B,To promotethe salesof chocolate.C.To providefacts aboutdark chocolate.D.To makea distinction among chocolates.第三部分语言知识运用（共两节）第一节（每小题分，满分分）阅读下面短文，从短文后各题所给的、、和L530A BC四个选项中，选出可以填入空白处的最佳选项.D（分）（美国海军陆战队），
26.30When myson unexpectedlyvolunteered for the MarinesI wasbusy writingmy novelsand givinglittlethought to the menand womenin thearmy.My sonJohn Schaeffer,recently camehome1from theMiddle East.He slowlyappeared from a brokencar.John2all nightfrom abasenear Washington,3he hadlanded theday before.He didnot wantme to4him there.I needtime to myself myson said5calling fromKuwaiton the way home.I gavemy wifea headstart.Mother6son,I wasso worried/Genie said.She pulledaway to look upagain andagain to_7he wasreallythere.My wifegave mea greatgift:8alone withmy boy.John wastired andlay9on his bed.I laydown next to himand wasgrasping hishand the wholetime.I justwanted to be certainthat thenightmares Idhad aboutJohn beingkilled were
10.I keptholding myson,the wayI11when he was twoand cameinto ourbed after a12dream.I askedJohn ifhedrather sleepthan talk,and hesaid therewould betime for13later.With the14over,under andaround mecame incredibletiredness.I sleptwith hisvoice dyingaway.It was the firstgood_15rd hadinmonths.I wokeand Johnwas asleepnextto me.Sitting byhisbedwatching himbreathe,I foundmyselfpraying and16for allthe fathers,mothers,sons,daughters,husbands andwives ofthose whowere notcoming home.For the first timein my life,I wasweeping for17Before myson wentto warI wouldnever haveshed tearsfor them.My son18me.He taughtme thatour menand womenin uniformare not the19They areour sons,daughters,brothers andsisters.Sometimes sheddingtears forstrangersis aholy20Sometimes itsall wecan do.
1、A.angry B.alive C.frightened D.excited、2A.drove B.was drivingC.had drivenD.would havedriven、3A.when B.where C.which D.who、4A.meet B.congratulate C,permit D.accept
5、A.once B.when C.unless D.since、6A.abandoned B.patted C.concluded D.embraced、7A.make sureB.set downC.get acrossD.make sense、8A.period B.chance C.time D.moment、9A.expanded B.stretched C.extending D.spreading、10A.facts B.truth C.proofs D.lies、11A.used toB.ought toC.should D.must12A.happy B.cheerful C・scary D.dull、13A.advice B.discussion C.talk D.sleep、14A.chat B.worries C.meeting D.curiosity15A.conversation B.observation C.sleep D.difficulty、16A.crying B.cursing C.screaming D.regretting17A.friends B.neighbors C.strangers D.soldiers、18A.persuaded B.changed C.frightened D.accused、19A.another B.other C,others D.one20A.function B.adventure C.duty D.shame第二节（每小题分，满分分）阅读下面材料，在空白处填入个适当的单词或括号内单词的正确形式
1.5151（分）二（）
27.15Yuan Longpingis oneof themost famousscientists in the worldHei strugglefor thepast fivedecades for the」」Chinese farmersHe grows2is calledsuper hybrid rice Thisspecial strainof ricemakes3possible toproduce onethird moreof the（）crop in the samefields
4.use hishybridrice,farmers areproducing harveststwice aslarge asbeforeFinding waysto growmore ricehas beenhis lifegoal sincehe graduatedfrom collegein
5.At thattime,hungerwas
6.disturbing problemin manyparts of the countrysideTherefore,he wanted to helphis motherlandrid of（）hunger.increasing therice outputwithout
8.expand thearea of the fields,and hefinally madeit（）
28.a greatscientist,he leadsa verysimple lifeHe believesthat aperson withtoo muchmoney hasmore ratherthan
10.few第四部分写作（共两节）第troubles Hehas anotherdream11-his ricecan begrown aroundthe globeand nohunger is in theworld一节短文改错（满分分）10（分）假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文文中共有处语言错误,每
28.1010句中最多有两处错误涉及一个单词的增加、删除或修改增加在缺词处加一个漏字符号（A）,并在其下面写出该加的词删除把多余的词用斜线（\）划掉修改在错的词下划一横线，并在该词下面写出修改后的词注意、每处错误及其修改均仅限一词；
1、只允许修改处，多者（从第处起）不计分210HDear Betty,、How timeflies!Pve beenin Britainfor nearlythree monthsAnd Ivemet withsome troubleeither inlife andstudyrecentlyIm writingtoyou for helpFirst of all,Pm feelingexhausting andlonely^I ama totallystranger here Beside,the westerndiet doesntagree formeat all!To makematters worse,I stillfound ithard tofollow thenative speakersthough I have exposedto Englishfor nine、years Meanwhile,I amafraid to answer questionsin classfor thelack ofconfidence I wonder how to dealwith the、problems Pdappreciate it that you could be so kindto giveme someuseful advicesLookingforward toyour replyYours,Li Hua第二节书面表达（满分分）25（分）假定你是李华，你的英国好友来信说他对中国古代名人很感兴趣，请你就此给他回一封电子邮件，内容
29.25Felix包括.简要介绍你最喜欢的古代名人；
1.你喜欢他/她的理由；
2.邀请来华感受中华文化3Felix注意.词数左右；
1100.可以适当增加细节，，以使行文连贯4参考词汇:名人celebrity参考答案第一部分（共小题，每小题分，满分分）20L
530、1B、2B、3A、4C、5A、6C、7D、8C、9D、10C、11B、12C、13C、14D、15B、16B、17B、18C、19C、20A第二部分阅读理解（满分分）阅读下列短文，从每题所给的、、、四个选项中，选出最佳选项40A BC D、
211.C
2.D
3.B
4.D、
221.A
2.C
3.C
4.D
5.D
6.A、
231.C
2.B
3.A
4.D
24、uIf...Some of them fbcuson thestate of the pilot9\investigations oftenfocus onhuman factor^i^C选项Pilots7conditions can底关键词和be excludedplanes withpilots pilotless planes【名师点睛】推理判断题之根据事实细节，推断合理信息根据事实细节，推断合理信息推理题要求在理解原文表面文字信息的基础上，作出一定判断和推论，从而得到文章的隐含意义和深层意义推理题所涉及的内容可能是文中某一句话，也可是某几句话，但做题的指导思想都是以文字信息为依据，既不能做出在原文中找不到文字根据的推理，也不能根据表面文字信息做多步推理也就是说，要做到判断有据，推论有理，忠实原文切忌用自己的观点代替作者的本意，切忌片面思考，得出片面结论
1.D推理判断题第二段提出问题（如果我们能完全“Would thesepeople feelany betterif wecould getrid ofpilots altogether^^摆脱飞行员的话，这些人会感觉好一点吗？）对于这个问题未给出答案说明人们对乘坐无人驾驶飞机还有所顾忌最后一段“Today,it mightbe difficultfor people to acceptunmanned planes...many people are alreadynervous about.一（今天，人们可能很难接受无人驾驶飞机，因为当一架飞机停下来时，它会从天上掉下来当然，许多人已经flying,对飞行感到紧张）由此可推断出对于此类飞机来说，面临的问题就是要有人乘坐故选D
2.A推理判断题第二段（无人驾驶的飞机感觉好些吗？）“Would thesepeople feelany betterif wecould getrid ofpilots altogether^及第五段最后“one fundamentalquestion hasnt been answered yet:Would wefeel atease flyingit wecant seetwo smartlydressed（一个基本的问题还没有得到回答我们看不到两个穿pilots inside,calmly providingus with weather updates during astorm着得体的飞行员，在暴风雨期间平静地为我们提供天气的更新，我们是否能轻松地飞行？）第七段“There isalso oneworry:the riskof theunmanned planegettinghacked,,（对黑客的担忧）除从文中可以看到人们对于无人驾驶飞机存在的担忧外，短文末段还总结人们目前还难以接受这种飞机故选A、
251.C
2.A
3.D
4.C第三部分语言知识运用（共两节）第一节（每小题分，满分分）阅读下面短文，从短文后各题所给的、、和L530A BC四个选项中，选出可以填入空白处的最佳选项.D、
261.B
2.C
3.B
4.A
5.B
6.D
7.A
8.C
9.B
10.D
11.A
12.C
13.D
14.B
15.C
16.A
17.C
18.B
19.C
20.C第二节（每小题分，满分分）阅读下面材料，在空白处填入个适当的单词或括号内单词的正确形式、L
5151271.has struggled
2.what
3.it
4.Using
5.a
6.by
7.expanding
8.As
9.fewer
10.that第四部分写作（共两节）第一节短文改错（满分分）10Dev Bern;Hw timefites Ivc beenm Bfitunfor nearlythree monthsAnd1vt withsotne troubether mbfeandbothstudyrecently Im“YYtrng toyouforhelpFirstofalL rmfeelmg exhmsunRand londr1皿i tou12v stiaogerhereBeside,the ami由doesn texhausted toulBesidesagree formeat all1To makematters ncse.I stillfound ithard tofollow thenative speakersthough Ihave Awitfaffind branexposedto Englishfor BIDCyevs Meu^hsle.I amafrud toUTA CTquestions IDclass fbcZ hekof coofkieDceIwoodet bcmto subthe probkms1d apprecuneitthatyoucouldbesokmd topvc mesoaie useftUadvicesif adviceSokmgfonrvd toyour repSyYMTX、口出28第二节书面表达（满分分）
25、29Dear FelixImvery gladto knowthat yourequite interestedin ancientChinese celebrities.Let meshare withyou the ancient ChinesecelebrityI likebest.Of alltheancientChinese celebrities,Du Fu,a famouspoet of the TangDynasty,is myfavorite.The reasonis thathis greatestambitionwas toserve hiscountry as a successfulcivil servant.Whats more,hes consideredasthegreatest of the Chinesepoets alongwithLi Bai.Nearly1,500poems of his havebeen preservedover theages.I sincerelyhope thatyou cancome toChina toexperienceChinese culturein personwhen itis convenientfor you.Yours,Li Hua一
8.We wouldappreciate itif youcould stayfor lunch.—Sorry,I.Ihaveanother appointment.A.wont B.shant C.caiTtD.mustn5t
9.Despite thefact thathis scoreswere good,they werehardly asexcellent as a studentwith hisintelligence.A.achieved B.had achievedC.would achieveD.should haveachieved
10.Smoking in the kitcheninmyhouse.A.doesnt allowB.didnt allowC.isn9t allowedD.wont allow一
11.Iwonderwhat makesyou agood salesperson.—I_________asawaiter forthree years,which contributesa lottomytodays work.A.serve B.servedC.have servedD.had served
12.Many artifactsforthe first timein theNational Museumat present.A.were exhibitedB.were beingexhibitedC.are beingexhibited D.are exhibited
13.There hasbeen positivereaction to the proposalto helpthe disabled,the impactwill belasting especiallyfor youngerones.A.on which B.on whomC.of whichD.of whom
14.Last week,only twopeople came to lookat thehouse,wantedtobuy it.A・none of them B.both ofthem C.none ofwhom D.neither ofwhom
15.Beijings newinternational airportinto operationin2019will serve72million passengersannually.A・being putB.to beputC.put D.to put
16.about theman wearingsunglasses duringnight thathewasdetermined tofollow him.A.So curiousthe detectivewasB.So curiouswas the detectiveC.How curiouswas thedetectiveD.How curiousthedetectivewas
17.Agatha didnttell meshe wouldpick upher sonfrom school.A.whichB.whenC.where D.what
18.Our Englishteacher isconsiderate,helpfub andwarm-hearted,but sometimesshe beangry atour sillymistakes.A.should B.mustC.can D.shall
19.There isa wideof referencebooks to be found,so youlook forsome materialneeded,you canturntome.A.kind;the lasttime B.sort;every timeC.variety;next timeD.type;the moment
20.™The managerofthefactory wantsto improveproduction a great deal,but hedoesnt spendmuch ontechnology.■一I amafraid hewont realizehis dream.You know.A.you canteat yourcake andhave itB.empty vesselsmake thegreatest soundC.enough isas goodasafeast D.two headsare betterthan one第二部分阅读理解（满分分）阅读下列短文，从每题所给的、、、四个选项中，选出最佳选项40A BC D（分）
21.6Why doyou gotothelibrary Forbooks,yes-but youlike booksbecause theytell stories.You hopeto getlost in a storyorbe transportedinto someoneelses life.At onetype oflibrary you can dojust that-even thoughtheres nota singlebook.At aHuman Library,instead ofbooks,you can“borrow“people.People withunique lifestories volunteerto bethe“books.For a（certain amountof time,you canask themquestions andlisten totheir stories,which are as fascinatingas anyyoucanfind ina book.If）you attend,make sureto reviewthe habitsthat makeyou agood listener.Many ofthe storieshave todo withsome kindof depressing（仓伤后遗症），topic.You canspeak with a refugee,a soldiersuffering fromPISD ija homelessperson anda womanliving withHIV.The Human Library encouragespeopletotake timeto trulyget toknow andlearn fromsomeone theymight otherwisemakeasnapjudgement about.According toits website,the Human Library isaplace wheredifficult questionsare expected,appreciated andanswered.^^The Human Library Organizationcametobe inCopenhagen,Denmark in
2000.Romni Abergeland hiscolleagues hostedafour-day eventduring amajor Northern European festival.After thesuccess ofthis event,Abergel foundedthe Human LibraryOrganization,hoping toraise awarenessamong youthabout depression,which hasbeen growingever since.Though there areafew permanenthuman libraries,most arentplaces at all,but events.Though manydo takeplace atphysicallibraries,you dontneed alibrary card——anyone cancome andbe partoftheexperience.There havebeen humanlibrary eventsallover theglobe,in universitiesand inpubs,from Chicagoto Tunisto Edinburghto SanAntonio.Check outthe organizationsFacebookpage tosee whenthe HumanLibrary mightbe arrivingnear you.、1What shallwe dobefore goingtothe HumanLibraryA.Bring a book.B.Get alibrary card.C.Go oversome listeninghabits.D.Make anappointment.、2What doesthe underlinedword snapin paragraph2meanA.True.B.Obvious.C.WrongD.Quick.、3Why didRormi Abergelfound theHumanLibraryOrganizationA.He expectedto answerdifferent question.B.He wantedyoung peopleto payattention todepression.C.He successfullyheld anevent inNorthernEurope.D.He hadset uptheHumanLibraries allover theworld.、4What isthe besttitle ofthe textA.A Libraryin DenmarkB.HumanLibraryOrganizationC.HumanLibraryIs NearYouD.“Borrow”People Insteadof Books（分）
22.8Tens ofthousands of young inBritain who are strugglingwith theirmental healthare seekinghelp onlinefor problemssuch as anxiety,self-harm,and depression.Soaring numbersof under-18sare turning toapps,online counsellingand“mood diaries^^to helpthem manageand recoverfromconditions that have leftthem feelinglow,isolated and,in somecases,suicidal.A generationofyoung peopleareattracted bybeing ableto receivefast,personal careand adviceusing theirphone ratherthanhaving towait up to18months tobe treatedby an NHS mentalheath professional.The shiftcomes asministers preparethemselves forpublication onThursday ofthefirstnew figuresfor13years showinghowcommon mental health problemsare inthe youngmainly asa resultoftheemergence ofsocial mediaand itsuse infuelling feelingsofinadequacy.（咨询的）The numberof under-18s usingKooth,a freeonline counsellingservice,has shotup from20,000in2015to65,000lastyear,and isforecast torise furtherto100,000this year.One hundredNHS clinicalcommissioning groupsacross England,more thanhalf thetotal,have nowcommissioned theservice.It helpsyoung peoplesuffering fromanxiety,low mood,poor self-worth orconfidence,self-harm andloneliness.“Young peoplelike thefact theycan talktoacounsellor eitherinstantly,or within10minutes,for uptoanhour intheevenings.They lovethat immediacy”,said AaronSefi,the researchand evaluationdirector atXenZone,the companybehindKooth.“They alsolove theanonymity involved,because theycan signup withoutgiving theirpersonal details.Plus,theyre incontrol,because they are choosingto contactus ratherthan beingtold todo so.”In addition,123,138people inthe UKdownload.Calm Harm,anNHS-approved appthat helpspeople self-harm lessoften ornotat all,between April2017and thismonth.“Users tellus thatCalm Harmhelps withsuicidal thoughtsand intentJ saidDr.Nihara Krause,the consultantclinicalpsychologist whodeveloped theapp.Currently92%of ourusers,whoaremainly femaleand oftenaged15-21,say theurge reduced.^^（支持）Calm Harmis among18apps thatNHS Englandhas endorsedto helpcope with mental ill-health.They alsoinclude（自动转接）Bluelce,which helpsyoung peoplemanage theiremotions usinga mooddiary andautomatic routingto emergencyhelpnumbers iftheir urgesto self-harm continue.Experts welcomedthe trendbut warnedthat onlinehelp mustcomplement,not replace,face-to-face appointmentswith therapists,psychologists andpsychiatrists.“Most young people spendmuch oftheir timeonline,and itcanfeeleasier fbrthem tocommunicate throughmessaging andonlineservices thanface-to-face/9said TomMadders,campaigns director at YoungMinds,which helpspeople under
26.Evidence-based mental health appsand onlinesupport servicescan bereally beneficialin helpingyoungpeopletolookaftertheir ownmental health,develop strategiesfor copingwith difficultemotions,and getaccessible informationand advicewhen theyneedit.”Claire Murdoch,NHS Englandsnational mental health director,said:Technology isconstantly evolvingand youngpeople areusuallyat theforefront,so itsno surpriseincreasing numbersareturningto serviceslike thesewhich cancertainly play a part,particularly whenbacked upby face-to-face support.”（利用）The NHSsforthcoming long-term plan,due nextmonth,will“harness allofthebenefits theseadvancements canbring”,sheadded.（）Meanwhile,37%oftheyoungpeoplereferred toNHS childand adolescentmentalhealthservices Camhsin Englandlast yearwererefused help,the childrenscommissioner hasrevealed.In ananalysis ofCamhs carepublished onThursday,the childrenscommissioner tbrEngland,Anne Longfield,says thatdespitepromises bypoliticians andNHS bossesto improveaccess,“a vastgap remainsbetween whatis providedand whatchildren need^^.While shefound improvementsin severalareas ofcare,including carefor eatingdisorders,new mothersand under-18sinthe criminaljusticesystem,overall“the currentrate ofprogress is still notgood enoughforthemajority ofchildren whorequirehelp butare notreceiving it”.、1Online help can becharacterized as.A.instant,confidential andcontrollableB.attractive,convenient andsymbolicC.effective,accessible andcontroversialD.considerate,authentic andimpractical、2Teenagers sufferfrom mentalproblems mainly because.A.they lackprofessional guidanceB.they tendtobemore self-centredC.social mediamake themfeel lessconfidentD.social mediakeep themdistant fromeach other、3Calm Harmhelps teenagersto.A.keep ajournal oftheir moodsB.manage theirfeeling ofstressC.reduce theurge toharm themselvesD.improve theirself-identity andconfidence、4Experts believethat onlinehelpcan.A.strengthen bondsbetween teenagers withmental illnessesB.playarole inpushing forwardthe cutting-edge advanceC.replace face-to-face appointmentswith professionalsD.serve asa complementto face-to-face appointments、5According toAnne Longfield,NHS childand adolescentmentalhealthservicesA.have liveduptotheir expectationsand promisesB.are reluctantto helpteenagerswithmental illnessesC.will completetheir ambitiousforthcoming long-term planD.needtostruggle tomeet theincreasing needsof teenagers、6What doesthe passagemainly talkaboutA.The popularityof onlineapps intreating teenagers9mental illnesses.B.The contrastsbetween onlinehelp servicesand face-to-face support.C.The influenceofteenagers9mentalillnesseson onlinehelp services.D.The drawbackswith theexisting adolescentmentalhealthservices.（分）
23.8Most ofus havequite goodmemories,but ourmemories arelimited.For example,we cannotremember everyonewehave evermet orwhat wedid onevery singleday ofour lives.However,therearesome peoplewho dohave prodigiousmemories.（学者症彳侯群）.These peoplehavearare conditionknown assavant syndromeSavants suffer（显出差异）fromadevelopmental disorder,but theyalso exhibitgreat talentsthat contrastsharply with their physicaland mentaldisabilities.（）Kim Peek1951-2009was asavant wholived inSalt LakeCity,Utah,intheUnited States.He wasbom withdamage toparts ofhisbrain,but itseemed thatother partsofhisbrain,particularly thoserelating tomemory,became over-developed.Peeks uniqueabilities appearedatavery earlyage.When hewas just20months old,he couldalready rememberevery bookthatwas readto him.Peek couldread twopages ofabookat thesame time-one pagewith theright eyeand onewiththeleft-in lessthan10seconds andremember everythinghe read.By thetime hedied,Peek hadmemorized morethan9,000books.He couldremember allthe namesand numbersinavariety oftelephone books.He couldremember thousandsof factsabout history,literature,geography andsports.Dr.David Treflert,an experton savantsyndrome,once describedPeek as“a livingGoogle“because ofhis astonishingability tomemorizeand connectfacts.However,at thesame time,Peek wasunable tocarry outsimple tasks,suchasbrushing hishair orgettingdressed,and heneeded othersto helphim.In1989,the movieRain Manwon theOscar forbest Picture.The maincharacter inthe movie,played byDustin Hoffman,was basedon KimPeeks life.He startedto appearon television,where hewould amazeaudiences bycorrectlyanswering difficultquestions ondifferent topics.Peek-became worldfamous,and heand hisfather begantouring widelytotalk aboutovercoming disabilities.He inspiredagreatmany peoplewith hiswords.Recognizing andrespecting differencesin others,and treatingeveryone inthewayyou wantthem totreat you,will makeour worlda betterplace foreveryone.他Everyone isdi rent.”
1、The underlinedword“prodigious in Paragraph1probably meansC.By explainingcauses.D.By makingcomparisons.、4Peeks wordssuggest thatwe should.A.respect differentcultures B.listen todifferent opinionsC.treat differentpeople differentlyD.respect othersdifferences（分）
24.8Have youever hada panicattack inmid-flight Thosethathavewill tellyou itsnot fun.And thereare plentyof reasonsthatmake peoplepanic.Some ofthem focuson thestate ofthe pilot.Are theytired StressedPaying enoughattentionWould thesepeople feelany betterif wecould getrid ofpilots altogether一The technologyalready seems tobethere dronesarenota newinvention.Armies usedrones inwar zones,where theyareA.happy B.clear.C.amazing D.short
2、According tothe text,PeekA.could takecare ofhimselfB.was bornwithagood memoryC.was thestudent ofDr.David TreffertD.became brain-damaged at20months old
3、How isParagraph3mainly developedA.By givingfacts.B.By followingtime order.controlled remotely.Even helicopterscan bepilotless,and deliversaid suppliesto dangerouslocations.Aircraft accidentsare raretoday,but whenthey happentheyaregetting harderand harderto solve.Thats whyinvestigations oftenfocuson“human factors^,identifying psychologicaland physiologicalissues asa probablecause.At theConsumer ElectronicsShow inLas Vegasin January,Chinese companyEhang displayedthefirst-ever passengerdrone.Tofly,the passengerneeds toset upa flightplan,click“take offand“land”onatablet,andthecomputer doesthe rest.There areothersimilar effortsto developpersonal airtransport systemsintheUS andthe UK.But beit a plane thafscontrolled remotelyor byanartificial intelligencesystem,whether itsjust apassenger pressinga buttonoraground crewpulling thewireless strings,onefundamental questionhasntbeenansweredyet:Would wefeel atease flyingit wecant seetwo smartlydressed pilotsinside,calmlyproviding uswithweatherupdatesduring a stormItappears thatpeoplearemore comfortablewithapilot directlyatthecontrols,and onthe plane.People areoftheopinion thatbeinginthevehicle whilecontrolling itis easierthan controllingit remotely.（黑客攻击）.There isalso oneworry:the riskoftheunmanned planegetting hackedIt wouldbe necessaryto havenot onlypreventivebut alsorecovery measure—to stopan attackfrom happeningand“rescue“the aircraftduringahack.Today,it mightbe difficultfor peopleto acceptunmanned planesbecause whenaplanestops,it fallsout ofthe sky.And ofcourse,many peopleare alreadynervous aboutflying,while notmany ofus arenervous aboutriding ina caror ona train.、1Which doesthe passagesuggest isamong theadvantages ofpilotless planesA.Passengers safetywill beensured.B.Well haveexactly punctualflights.C.Pilots conditionscan beexcluded.D.They canoffer acomfortable flight.、2The presentproblem withpilotlessplanesseemstobe.A.producing appropriateplanes B.cutting thecost ofoperationC.improving currenttechnology D.getting passengerson board、3It isobvious thatthe passageintends to.A.throw doubtupon unmannedplanesB.analyze thevalue ofpilotless planesC.show usa wonderof newtechnologyD.teach ushowtofly unmannedplanes（分）（化合物）
25.10Is dark chocolate healthyYes,dark chocolate has compoundsthat offerhealth benefitsand canbeenjoyed withoutguilt,even ona dailybasis.But theamount matters,since toomany bitescan contributeto extrafat,sugar andcaloriesand getrid ofits healthbenefits.（黄烷醇）.Dark chocolateis richin cocoa,which containscompounds knownas flavanolsAt highlevels,cocoa flavanolshavebeen shownto helplower bloodpressure andthe riskof diabetes.Dark chocolatehas thehighest amountof cocoa flavanols:milkchocolate haslens,and whitechocolatehasnone.But whilecocoaflavanolsin darkchocolate makeit ahealthful treat,they giveit abiter flavor.Producers mayprocess chocolatetomake itmore delicious,but doingso canremove someof thesebeneficial compounds,said MattHartings,an Americanprofessor.Inspite ofthis,darkchocolateisstilla healthierchoice thanmilk chocolate,which tendsto havemore sugar.Additionally,cocoa powdercontainsminerals.So youcan enjoya pieceof darkchocolate evenafterameal.Just keepthe followingin mind.First,buy chocolatethat hasat least60%cocoa.Generally speaking,the higherthe percentage,the moreflavanols.Thesehigher-percentage chocolateshave theadded benefitover thelower percentagesand milkand whitechocolates becausethey contain血」less sugarand lessHartings said,（碱）.Second,if possible,choose naturalcocoa overDutch processedcocoa,which istreated withan alkaliThis giveschocolatea milderflavor butremoves healthfulflavanols.And finally,to keepweight incheck,limit to30grams ofdarkchocolatedaily,or about150calories,、1Dark chocolateis healthymainlybecauseoftheexistence of.A.rich mineralsB.less sugarC.cocoa flavanolsD.fewer calories、2What doesthe underlinedword treat^inParagraph3meanA.Something enjoyable.B.A salt-free diet.C.Food paidby others.D.A curefor anillness.、3What canwe learnfrom thetextA.Cocoa flavanolsleads tohigh bloodpressure.B.White chocolateis goodfor health.。
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