专题4完形填空第2节分类突破二夹叙夹议类

、夹叙夹议文（2018•湖南衡阳联考）Whenthehostannouncedthatmychoir（合唱队）wonthesecondplaceoftheWorldChoirGame,Icouldn'tbelievewhatIheard.Allthe1thatwemadeearntheirmeaning.Throughthisunforgottenexperience,I2much.Inthesemi-finals，weweresupposedtosingfoursongs.Whenweplayedthethirdsong，Isuddenlyheardanunexpected3—agirlinthealto（女低音）gotquick.Theotherstudentsinthealtowere4bythegirlandweregettingquickerandquicker.Ourchoir'sleader,MrsLinoticeditand5usedherhandtokeeptime,butshe6.Afterthesong,thesmileonMrsLi'sface7andsomeofourmembersturnedandtriedtofindthepersonwhofirstgot8.Mymindwasblank,butquicklyI9theonlythingwecoulddowasto10theperformance.Thenwithasmile,MrsLibecamea11again,whoseemedtohavetotallyforgotwhatwehaddone.Wesangthe12songasusual.Afterthecompetition,Iwas13Justbecauseofoneperson's14,thewholechoirmust15thefactthatwemightlosethegame.Icried,butthenIfoundnothingwouldchangenomatterhowhardwe16thegirlwhoplayedpoorly.17,Icametoher,encouragedher,andpracticedthewholemelodywithher.Inthefinals,wegotthemedalbecauseofour18performance.Neverblameapersonwhenshemakesamistake,buthelphertosolvetheproblemwhenyouarestruggling19thesamegoal.Nomatterwhatyouwillexperiencewithothersinthefuture,successesorfailures, 20ortears,thesewillsurelybecomeyourprecioustreasureandmemory.语篇解读文章作者通过他们的合唱队在一次比赛时意外失败，自己没有去责怪那个犯错的人而是和她一起练习，最后取得成功的故事，告诉我们：当我们为了同一个目标奋斗时，不要因为某个人犯了错就去责备她，而是要去帮助她解决问题。1．A.promises B．effortsC．requirements D．differences答案B解析句意为：我们所做的一切努力都有了意义。promise承诺，诺言；effort努力江equirement要求；difference不同。故选B。2．A.considered B．forgotC．learned D．explained答案C解析句意为：通过这个难忘的经历，我学到了很多。consider考虑；forget忘记；learn学习；explain解释。故选C。3．A.name B．shoutC．voice D．song答案C解析句意为：当我们唱第三首歌时，我突然听到一个意想不到的声音。name名字；shout呼喊；voice嗓音；song歌曲。故选C。4．A.drivenaway B．ledawayC．givenout D．turneddown答案B解析句意为：其他唱女低音的学生被那个女孩带错了，而且速度越来越快。driveaway赶走；leadaway引走；giveout分发，发出；turndown减小，关小。故选B。5．A.similarly B．easilyC．happily D．immediately答案D解析句意为：李老师注意到了，马上用她的手来打拍子，但她失败了。similarly类似地；easily容易地；happily快乐地；immediately立刻，马上。故选D。6．A.failed B．succeededC．arrivedDC．arrived答案A解析句意参见上题解析。fail失败；succeed成功；arrive到达；agree同意。故选A。7．A.froze B．meltedC．appeared D．ignored答案A解析句意为：李老师脸上的笑容凝固了。freeze冻结，凝固；melt融化，溶解；appear出现，发表；ignore忽略，不顾。故选A。8．A.busy B．wrongC．warm D．slow答案B解析此处指“我们”中的一些人转过身，试图找到第一个出错的人。busy忙碌的；wrong错误的；warm温暖的；slow缓慢的。故选B。9．A.missed B．heardC．saw D．realized答案D解析句意为：我的大脑一片空白，但很快我意识到我们唯一能做的就是完成表演。miss错过；hear听到；see看到；realize意识到。故选D。10．A.quit B．stopC．complete D．end答案C解析句意见上题解析。quit离开；stop停止；complete完成；end结束。故选C。11．A.conductor B．singerC．dancer D．worker答案A解析句意为：接着，李老师微笑着又当起了一名指挥……。conductor指挥；singer歌手；dancer舞蹈家；worker工人。故选A。12．A.late B．onlyC．first D．last答案D解析由语境知，半决赛要唱四首歌，作者她们已经唱了三首了，故可知此处指最后一首歌。句意为：我们像往常一样唱最后一首歌。late晚的，最近的；only唯一的；first第一的；last最后的。故选D。13．A.excited B．disappointedC．interested D．satisfied答案B解析由下文“Icried”可知，此处指作者很失望。excited兴奋的；disappointed失望的；interested感兴趣的；satisfied感到满意的。故选B。14．A.fault B．successC．plan D．opinion答案A解析句意为：仅仅因为一个人的过失，整个合唱团必须承担输掉这场比赛的事实。fault过失；success成功；plan计划；opinion意见，主张。故选A。15．A.deny B．offerC．refuse D．afford答案D解析句意见上题解析。deny否定，拒绝；offer提供；refuse拒绝；afford承担。古故选D。16．A.blamed B．encouragedC．called D．asked答案A解析句意为：但是后来我发现无论我们怎么责怪那个唱得不好的女孩，什么都不会改变。blame责怪；encourage鼓励；call打电话；ask问。故选A。17．A.Otherwise B．ThereforeC．However D．Besides答案B解析句意为：因此，我走近她，鼓励她，和她练习整个旋律。otherwise否则；therefore因此；however然而；besides此外。故选B。18．A.bad B．commonC．perfect D．rude答案C解析句意为：在决赛中，因为我们表现完美，我们获得了奖牌。bad坏的；common共同的;perfect完美的；rude粗鲁的。故选C。19．A.up B．outC．toward D．in答案C解析句意为：当你们在为同一个目标奋斗时，不要因为某个人犯了错而去责备她，而是要帮助她解决问题。up在……之上；out在外；toward为了，接近；in在……里边。古故选C。20．A.mistake B．surpriseC．sadness D．laughter答案D解析句意为：无论你将来和别人一起经历什么，成功或失败，欢笑或泪水，这些都将成为你宝贵的财富和记忆。mistake错误；surprise惊奇；sadness悲哀；laughter笑，笑声。一、题型解读夹叙夹议类的完形填空一般有以下三种结构特点：.事例f观点：先叙述一件事情，然后针对这件事情发表自己的看法或揭示生活的真理。.观点f事例：先提出一种观点或看法，然后围绕这一观点或看法用具体的事例来说明。般是一个事例，有时也会用几个事例从不同的侧面加以说明。.观点f事例f观点：首先提出一种观点或看法，然后用事例说明，最后再进一步阐述或总结自己的观点。二、解题技巧1．分析结构，抓住作者观点。在做题时大家要借助文章结构，认真体会记叙和议论的关系，抓住作者的观点，明确文章的组织方式。看文章属于上述哪种结构，从而明白作者的思路。2．重视首句，把握文章主题。首句往往是文章的关键句、引题句或主题句。通过首句可以初步判断文章的写作中心，为全面理解文章打开一扇“窗户”。3．叙议兼顾，理解议论内涵。夹叙夹议中叙与议是一个有机的整体，叙是议的基础，而议是叙的升华。在读这类文章时，掌握议论部分的内容是关键，因为叙述是为作者的议论而服务的。所以只有把故事和哲理联系起来，再结合人物心理和行为的描述，全面把握文章才能正确解题。4．抓住转换，理清逻辑关系。抓住记叙与议论的转换，及时调整思维方式，理清上下文之间的逻辑关系，在充分把握语境的基础上，辨析词语，进一步把握作者的观点、态度，找到正确答案。(2018.河南安阳一模)Thefirst1reviewIevergotformywritinghappenedinthemiddleofthenight.Iwasayoungadolescent1thepainsofbeingateenager.IknewtooIhadbeena(n)2manytimestobothmymomandmydad.Oneday,however,Irealizedjusthowmuch3myparentshadputonmeduringthistimeandinfactformywholelife.Iwastoo4totellthemhowmuchI5theircare,facetoface.SoearlierthateveningIhadpouredmy6intoaletterandplaceditwhereIknewtheywould7findit.ThenIwenttobed.Hourslatermyparentsburstintomyroom, 8meawakeandhuggedme.Iwasin9.Ididn'tknowwhatwasgoingonuntilIsawthe10inmymom'shand.ItwasoneofthefewtimesIcouldeverrememberseeing11inmydad'seyes.Ididn'tknowwhattosayasIsawtheloveandjoy12theirfaces.Ijusthuggedthembackand2blinkedmy13eyesastheyheldme.Mysimplenotehad14theminwaysthatIcouldn'tthenunderstand.AllIknewwasthatithadmadethem15andthatwasenough.Istillcarrythat16inaspecialplaceinmyheart.It17meagainandagainofthe18ofasingleactoflove.NowritingreviewIhaveevergottenhasmeantasmuchasthatfirstonedid.ItputmeonapaththatIamstill19today.Itshowedmethatinthislifetheonlythingthattruly20islove.语篇解读本文作者通过自己的经历说明了在生活中，唯一真正重要的事情就是爱。1．A.resultingin B．goingthroughC．recoveringfrom D．caringabout答案B解析由空前的“ayoungadolescent”可推知，“我”是一个正在经历痛苦的青少年。resultin导致；gothrough经历；recoverfrom恢复；careabout关心。2．A.3credit B．honorC．comfort D．pain答案D解析由上文的“thepainsofbeingateenager”可知这里填pain“痛苦”。3．A.love B．expectationC．value D．hope答案A解析由文章末尾的love可知，此处指“我”意识到我的父母为我付出了多少爱。love爱；expectation期待；value价值；hope希望。4．A.stubborn B．carelessC．shy D．cautious答案C解析由下文作者给父母写信表达自己的感谢可知，此处指“我”太害羞了，以至于不能面对面地告诉他们，“我”多么感谢他们的关心。stubborn顽固的；careless粗心的；shy害羞的；cautious谨慎的。5．A.owed B．appreciatedC．impressed D．entertained答案B解析句意参见上题解析。owe拥有；appreciate感激；impress给……深刻印象，使牢记;entertain娱乐。6．A.heart B．complaintC．argument D．idea答案A解析由上文语境可知，“我”把“我”的感情倾注到了一封信里。heart感情；complaint抱怨；argument争论；idea想法。7．A.luckily B．secretlyC．eventually D．magically答案C解析“我”把它放在“我”知道他们最终能发现的地方。luckily幸运地；secretly秘密地;eventually最后；magically如魔法般地。8．A.found B．keptC．left D．shook答案D解析他们把“我”摇醒，并且拥抱了“我”。find找到；keep保持；leave离开；shake摇晃。9．A.silence B．shockC．danger D．trouble答案B解析由前文作者对父母看到信后的一系列行为的描述可知，作者很震惊。silence沉默;shock震惊；danger危险；trouble麻烦。10．A.letter B．giftC．clothes D．medicine答案A解析由语境可知，“我”不知道发生了什么事情，直到“我”看到妈妈手里的信。letter信；gift礼品；clothes衣服；medicine药。11．A.doubts B．disappointsC．surprises D．tears答案D解析 “我”看到父亲眼里满是泪水。doubt怀疑；disappoint失望；surprise惊奇；tear泪水。12．A.onB．12．A.onC．among D．with答案A解析看到他们脸上的爱和快乐，“我”不知道该说些什么。on在……上;above超过;among在……中间；with随着。13．A.curious B．sleepyC．angry D．4dull答案B解析由上文中的“meawakeandhuggedme”可知，我被从睡梦中喊醒，自然一定是非常困乏。curious好奇的；sleepy困乏的；angry生气的；dull迟钝的。14．A.influenced B．worriedC．6touched D．5confused答案C解析“我”简单的便笺以“我”当时无法理解的方式感动了他们。influence景乡响；worry担心；touch感动；confuse使困惑。15．A.happy B．proudC．nervous D．afraid答案A解析“我”所知道的就是它让他们很快乐，这就足够了。happy快乐的；proud骄傲的；nervous紧张的；afraid害怕的。16．A.pity B．burdenC．regret D．memory答案D解析 “我”仍然把那段记忆放在“我”内心深处的一个特殊的地方。pity怜悯；burden负担；regret后悔；memory记忆。17．A.approves B．warnsC．reminds D．informs答案C解析它反复提醒“我”爱的力量。approve赞成；warn警告；remind提醒；inform通知。B．meaningDB．meaningD．lossC．symbol答案A解析句意参见上题解析。power力量；meaning意思，意义；symbol象征；loss损失。19．A.clearing B．travelingC．opening D．painting答案B解析它让“我”走上了一条“我”仍然在走着的路。clear清扫；travel行驶，行走；open打开；paint绘画。20．A.survives B．reactsC．exists D．7matters答案D解析它告诉“我”在生活中，唯一真正重要的事情就是爱。survive幸存；react反应；exist存在；matter重要。I.障碍词汇突破（一）阅读下列句子，并根据句意猜测画线部分的意思Hereviewedthewholeofhispastlife.回顾Whenyoublinkyoureyes,youshutyoureyesandveryquicklyopenthemagain.眨眼睛Forthefirsttwomonths,heearnednothingatallbuthiscreditandreputationwerelookingbetter.信誉Ifyoudescribesomeoneorsomethingasdull,youmeantheyarenotinterestingorexciting.单调的，乏味的Ifyouareconfused,youdonotknowexactlywhatishappeningorwhattodo.迷惑的（二）一词多义touchvt.触摸；碰；使感动；儿触觉；联系⑴Theblindhaveakeentouch.触觉(2)Yourhandwillburnifyoutouchthehotelectriciron.触摸(3)Youmightgetintouchwithhim.联系(4)Ithastouchedmedeeplytoseehowthesepeoplelive.使感动mattern.物质；事件；沅.有关系；要紧(1)Itwasclearthatshewantedtodiscusssomeprivatematters.事件(2)Matteristhephysicalpartoftheuniverseconsistingofsolids,liquids,andgases.物质⑶Thetoolmattersagreatdealtohim.有关系；要紧II.长难句理解.SoearlierthateveningIhadpouredmyheartintoaletterandplaceditwhereIknewtheywouldeventuallyfindit.［句式分析］本句话主干为简单句五种句型中的主!宾结构，主句有两个谓语hadpoured和placed,它们的宾语分别是myheart和it；earlierthatevening为时间状语;whereIknewtheywouldeventuallyfindit为地点状语从句。［精美译文］因此，那天晚上早些时候，我把我的感情都倾注到了一封信里并把它放在一个我认为他们最终能发现的地方。.AllIknewwasthatithadmadethemhappyandthatwasenough.［句式分析］本句话是并列句，前面的句子的主干部分是主系表结构;Iknew是定语从句，修饰All,省掉了that；thatithadmadethemhappy是表语从句。［精美译文］我只知道这封信使他们很快乐，那就够了。专题强化练(三十一)I.完形填空(2018・贵州贵阳适应性考试一)Onceuponatime,therewasanoldmanwhospreadrumors(谣言)thathisneighborwasathief.1,theneighbor,ayoungman,was2.Severaldayslatertheyoungmanwasproven3.Afterbeingreleased,theyoungmanfelt4ashewalkedtohishome.Thenhechargedtheoldmanwith5accusinghim.In6 ,theoldmantoldthejudge,“Theywerejust7,andIhadn'tmeanttoharmanyone.”Thejudge,beforepassing8onthecase,toldtheoldman,“Writeallthethingsyousaidabouthimonapieceof9.Cutitupandthrowthepiecesoutonthewayhome.10,comebacktoknowtheresult.”Thenextday,thejudgetoldtheoldman,“Before 11thesentence,youwillhavetogooutand12upallthepiecesofthepaperthatyou13yesterday”.Theoldmansaid,“Ican'tdothat!ThewindmusthavespreadthemandIwon'tknowwhereto14them.”Thejudgethenreplied,“The15way,simplecommentsmaydestroythe16ofamantosuchanextent（程度）thatoneisnotabletofixit.Ifyoucan'tspeak17ofsomeone,don'tsayanythingatall.”Theoldmanrealizedhismistakeandaskedfor18,butitwastoolate.Asanoldsayinggoes,“Ifwearenot19ofourmouths,wewillbeslavesofourwords.”Sothinktwice20youspeak.语篇解读文章通过讲述一位老人乱说邻居是小偷而毁坏了邻居的名声的故事告诉我们：要管住自己的嘴，三思而后行。1．A.Afterall B．InadditionC．Asaresult D．Onthecontrary答案C解析afterall毕竟；inaddition另外；asaresult结果；onthecontrary相反。一位老人总是散播谣言说邻居（年轻人）是小偷，结果邻居被逮捕。前后句是因果关系。故选C。2．A.arrested B．inspectedC．witnessed D．challenged答案A解析arrest逮捕；inspect检查witness目击;challenge挑战。根据下句“Afterbeingreleased”可知，此处指年轻人被逮捕了。故选A。3．A.guilty B．innocentC．selfish D．stubborn答案B解析guilty有罪的；innocent无辜的；selfish自私的；stubborn顽固的。根据“beingreleased”可知，年轻人被证明是无辜的，所以被释放了。故选B。4．A.nervous B．excitedC．proud D．shamed答案D解析nervous神经的，紧张不安的；excited兴奋的；proud自豪的；shamed羞耻的。此处指年轻人由于无辜被逮捕，所以被放回来时感到羞耻。根据常识选D。5．A.slightly B．speciallyC．wrongly D．actually答案C解析slightly稍微地；specially特别地；wrongly错误地；actually实际上。此处指年轻人控告老人错误地指控自己，指老人的诬告。故选C。6．A.court B．surpriseC．prison D．peace答案A解析court法院；surprise惊奇；prison监狱；peace和平。根据上文的“chargedtheoldman”和本段“thejudge”可知是在法院。故选A。7．A.comments B．factsC．evidence D．questions答案A解析comment评论；fact事实；evidence证据；question问题。此处指老人告诉法官，他说的只是评论，他并没有想伤害谁。由倒数第二段中的“simplecommentsmaydestroytheofaman”也是提示。故选A。8．A.explanation B．sentenceC．document D．evaluation答案B解析explanation解释；sentence判决；document文件；evaluation评价。此处指法官在对案件进行判决之前。passsentenceonsth.对某事进行宣判。故选B。9．A.leaf B．clothC．paper D．wood答案C解析leaf叶子；cloth布；paper纸；wood木材。根据"Writeallthethings”可知，是写在纸上，下文的“allthepiecesofthepaper”也给了提示。故选C。10．A.Immediately B．TomorrowC．Nextweek D．Nextyear答案B解析immediately立即；tomorrow明天；nextweek下周；nextyear明年。根据下句"Thenextday”可知，法官让老人明天来获知结果。故选B。11．A.giving B．collectingC．receiving D．refusing答案C解析give给；collect收集；receive接受；refuse拒绝。此处指接受判决前，出去把昨天扔掉的所有的碎纸片收集起来。故选C。12．A.gather B．possessC．mix D．select答案A解析gather收集，聚集；possess拥有；mix混合；select挑选。法官让老人把所有的碎纸片收集起来。gatherup收集。故选A。13．A.handedout B．leftoutC．wipedout D．threwout答案D解析handout分发；leaveout忽视wipeout消灭;throwout扔掉。与上文的“throwthepiecesout”呼应，指老人扔掉的碎纸片。故选D。14．A.finish B．readC．make D．find答案D解析finish完成；read阅读；make制造；find寻找。此处指风已经把碎纸片刮走了，不知道去哪里寻找。故选D。15．A.opposite B．simpleC．different D．same答案D解析opposite相反的；simple简单的；different不同的；same相同的。同样地，简单的评论也能破坏一个人的名声。指两件事是相同的道理。故选D。16．A.mind B．bodyC．reputation D．ability答案C解析mind头脑；body身体；reputation名声；ability能力。简单的评论也能破坏一个人的名声，此处指老人说年轻人是小偷，破坏了年轻人的名声。故选C。17．A.ill B．wellC．much D．little答案B解析ill不利地；well好；much非常；little完全不。如果你不能说别人的好话，那就不要说什么。speakwellofsb.称赞某人，说某人的好话。故选B。18．A.forgiveness B．respectC．leave D．relaxation答案A解析forgiveness原谅；respect尊敬；leave休假；relaxation放松。根据空前的“realizedhismistake”可知，老人认识到了自己的错误，请求原谅。根据常识选A。19．A.judges B．directorsC．listeners D．masters答案D解析judge法官；director导演；listener听众；master主人。如果我们不能管住自己的嘴，就会成为话语的奴隶。此处指嘴的主人。故选D。20．A.after B．beforeC．while D．unless答案B解析after在 之后；before在 之前；while当 时候；unless除非。此处指三思而后行。故选B。II.阅读理解（2018.湖南株洲质检一）Itisaquestionpeoplehavebeenaskingforages.Isthereawaytoturnbacktheagingprocess?Forcenturies，peoplehavebeenlookingfora“fountainofyouth”．Theideaisthatifyoufindamagicalfountain，anddrinkfromitswaters，youwillnotage.SpanishexplorerJuanPoncedeLeonsearchedforwaterswithmagicalpowersintheearly1500s.ButwhathefoundinsteadistheAmericanstateofFlorida.ResearchersinNewYorkdidnotfindanactualfountainofyouth，buttheymayhavefoundawaytoturnbacktheagingprocess.Itappearstheanswermaybehiddenrightbetweenyoureyes，inanareacalledthehypothalamus.Thehypothalamusispartofyourbrain.Itcontrolsimportantactivitieswithinthebody.CaiDongsheng，aprofessorattheAlbertEinsteinCollegeofMedicine，foundthathypothalamusstemcellsinfluencehowfastagingtakesplaceinthebodyaswell.Healsoreportedthatwhenthehypothalamusstartsaging，sodoesthebody.Sowhenhypothalamusfunctionisindecline，particularlythelossofhypothalamusstemcells，andthisprotectionagainsttheagingdevelopmentislost，iteventuallyleadstoaging.Usingthisinformation,theresearchersbegantryingtoactivate（激活）orenergizethehypothalamusinlaboratorymice.Theydidthisbyinjecting（注射）theanimalswithstemcells.Later，theresearchersexaminedtissuesandtestedforchangesinbehavior.Theylookedforchangesinthestrengthoftheanimals’muscles.Theyalsostudiedthesocialbehaviorandcognitive（认知）abilityofthemice.Theresearcherssaytheresultsshowthatthetreatmentslowedaginginanimals.Caisaysinjectingmiddle-agedmicewithstemcellsfromyoungermicehelpedtheolderanimalslivelonger.Thesefindingscouldleadtonewwaystohelpdoctorsidentifyandtreatanynumberofhealthissuesconcerningagingproblems.Ifthemicecanlivelonger，doesthatmeanpeoplecouldhavelongerlives?ThisisthequestionCaiandhisteamarethinkingabout.语篇解读文章介绍了科学家们正通过实验研究延缓衰老的因素和方法。21．WhatdidJuanPoncedeLeonfind?A．TheAmericanstateofFlorida.B．Magicalpowers.C．AFountainofyouth.D．Awaytostoptheagingprocess.答案A解析细节理解题。根据第二段中的“SpanishexplorerJuanPoncedeLeonsearchedforwaterswithmagicalpowersintheearly1500s.ButwhathefoundinsteadistheAmericanstateofFlorida.”可知，JuanPoncedeLeon没有找到不老泉，而是找到了美国的佛罗里达州。古故选A。22．Whatdoweknowaboutthehypothalamus?A．Itislocatedintheeyes.B．Itstartsagingduetotheincreaseofitsstemcells.C．Itplaysakeyroleincontrollingtheagingprocess.D．Itfunctionswellwhenthebodystartsaging.答案C解析细节理解题。根据第四段中的“...hypothalamusstemcellsinfluencehowfastagingtakesplaceinthebodyaswell.Healsoreportedthatwhenthehypothalamusstartsaging，sodoesthebody.”可知，下丘脑干细胞会影响衰老在体内的速度。当下丘脑开始老化时，身体也开始老化。故选C。23．Whatdidtheresearchersdoduringtheexperiment?A．Theystrengthenedthemusclesofthemice.B．Theyexaminedtissuesandtestedthebehaviorofmice.C．Theyinjectedthestemcellsintotheyoungermice.D．Theychangedthesocialbehaviorandcognitiveabilityofthemice.答案B解析细节理解题。根据第六段中的“...Theydidthisbyinjecting（注射）theanimalswithstemcells.Later，theresearchersexaminedtissuesandtestedforchangesinbehavior.”可知，研究人员给实验小白鼠注射动物干细胞，然后检查老鼠的组织并测试它们行为的变化。故选B。24．Whatwouldtheresearchersprobablydonext?A．Injectstemcellsofmiceintohumans.B．Researchonthecognitivepsychology.C．Helpthemicelivelonger.D．Seeifanti-agingeffectsalsoworkinhumanbeings.答案D解析推理判断题。根据最后一段中的“Ifthemicecanlivelonger，doesthatmeanpeoplecouldhavelongerlives?ThisisthequestionCaiandhisteamarethinkingabout.”可知，下一步应该是研究抗衰老的效果是否适用于人类。故选D。m.七选五（2018•山西太原二模）WewerehighinthemountainsofXishuangbanna，asfarsouthasyoucangetinYunnan，skirtingthebordersofMyanmarandLaos.Thedrivewastypical，textbookbeauty：mountainsthickwithrubbertreeforests，pu’erteaplantations，bananapalmsandtinyDaivillages.Hiddenamongthefieldsofgreen,Ispottedanoddcollectionofwoodenboxesnearatentonthesideoftheroad.25WehadrunintothecurrenthomeofWeiDajing,a17-year-oldapprentice（学徒）beekeeperwhowasmanninghishives.Weiwasfreshtothebeekeepinglife，andhadbeenonthejobforjusttwomonthsandwasheretolearnfromamasterbeekeeper.Theirtentandhiveset-upisalwaystemporary.26Thisparticularspotwasstationedatasunnypatchofyellowflowers.“Oncetheseflowersdie，therubbertreeswillbeflowering，sowewillmovetowardthem，”hetoldSam.Likethievesinthenight，thebeekeeperswillstealthilypackuptheirhivesinthedarkoncethebeesgotosleep.“Theyaremostactivearoundmiddaywhentheyarecollectingtheirnectar^蜜）.27”Weiexplained.Thehiveswerehumming，andbeeswereinvasivelybuzzingaroundWeiashespoketous.Piecesoffruitlaydryingamongthehives，usedtofeedthebeesandgivethemanextraboostofenergyonceWeibottlesuptheirhard-earnedhoney.Sam，whoalsohasacoupleofhisownsmallhivesinhisbackyard,tellsusyoumustalwaysleavealittlebitofhoneyinthehive.28WewavedgoodbyetoWei.BackatSam'shouse,hegaveusabowlfuloflocalhoney.29Lackingtheusualsweetnessofhoneybutin