2019届高考英语（浙江专版）一轮复习练习必修2 1 Unit1知能演练轻松闯关 Word版含解析

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A

“Hungary？”Ilookedatmyschoolheadmasterinconfusion.“I never mentioned wanting to go to Hungary.”Andwiththat，myadventurestarted.b5E2RGbCAPklfHYJ6cEUqPAsthvQVFNqwK3w9lbpXh3ITFLbTLbiyTdmvcyAblHU2UOvErzK0eX9MRyOvkWatvRDwH1XMAeBz8GZ。

MynameisJonathanDiamondandIjustfinishedanamazingschoolexchangeyearinHungary.p1EanqFDPwH97TYYioVMLhgXsH62GIu3yZxXq9T5C3MQatakR5lNPVd7KGIFjDX62DB8m0x8vP9HvqMZxLaBnGeCMpcJrdLZ6FOx。

Goingonanexchangehadalwaysbeenmydream.Whenmyhighschoolofferedanall­yearprogram，Ijumpedattheopportunity.ItwouldpayforalmosteverythingandallIhadtodowasbuyaplaneticket.IknewwhereIwantedtogo：Spain，thecountryofdancerswearingflowingreddresses.SowhenIheardthatIwasgoingtoHungary，Iwasprettyshocked.ButIdecidedtomakethebestofit，sinceitwas，afterall，aonce­in­a­lifetimeopportunity.BeforeIknewit，Iwasontheairplane，leavingforBudapestFerencLisztInternationalAirport，Hungary.DXDiTa9E3d4X06YdvAcE5JXrr8HesMbHzf2oIYBLiPuZrhzuQpvj6YdTZbRLsUch1mnK4AvxZqlffYZazdo3gRBB18ow6QjoCdX4。

IhaddifficulttimeswhenIalmostgaveup.Hungarianisthehardestlanguageontheplanet.Culturaldifferencesoccasionallyembarrassedbothmypeersandme.Ihadtogiveupeatingcarrots，mybeautifulfavorite，forHungariansthinkcarrotsarerubbishintheircountry.Thechangeinthelandscapewasamazing，lookingnothinglikeskyscrapers，bullettrains，cars，andpeopleintinyhousesthatIhadbeenaccustomedto.Gradually，Ifellinlovewiththerelaxinglifestyle，thewarm­heartedpeople，andgettinghomeat2：30p．m.atthelatestfromschool.AndIwassadtoleaveonmyverylastday.RTCrpUDGiTqLSiYsINswpcEWqziqdPSkAuwPZNjrYBd7I5YEPIFOm0eFfG1QBcss16anM9sVt1xOYxdkBEBu93XAgRAjLtQM9K5C。

HavingthehostfamilywhotookmeasoneoftheirownmemberswasthebestthingI’veeverexperienced.Frommylittlesisters，Ilearnedhowtoembracelifetoitsfullest.FrommybrothersIlearnedthatit’sOKforaboytorunaroundthehouse.FrommyhostparentsIlearnedtostaypositive，tosmileandthatwhenyoupicktherightpeopleandtaketheirhands，suddenly，youbecomefriends.5PCzVD7HxANzKvYHUZJoKElqo0TCYSyXCK1ghB17EoWfZTmON2PkD2erubaVKuIE1PX0uIqjXBJmH5rvD5PV2ekzwzM6q6naFid9。

【解题导语】本文是一篇记叙文，讲述作者作为一个交换生在国外学习的经历和感受。

1．HowdidJonathanfeelwhenhewastoldtogotoHungary?

A．Excitedandsatisfied.

B．Confusedandshocked.

C．Amazedandembarrassed.

D．Delightedandinterested.

B解析：细节理解题。根据首段中的“I looked at my school headmaster in confusion.”可知，作者听到这个消息很迷惑，再结合第三段中的“SowhenIheardthatIwasgoingtoHungary，Iwasprettyshocked.”可知，选项B正确。jLBHrnAILganCIYX7c0g462VnruPJWfBDZvHzqKNkaFngHLXMmZPT5edJGk0SLYP1zKCchoHscVUrEFGFx2nWqHyLiXT5JVzcPmH。

2．WhydidJonathanstilldecidetogotoHungaryinsteadofSpain?xHAQX74J0XxbuUYckoh8pyIqmR51vZWeEf08Qesu0Wnvxva7KG9ka7eYYat513d10iwfUQl5WN7sadSRGYgOPB3x119FKmsXImue。

A．Hedidn’tlikeSpain.

B．HewantedtolearnHungarian.

C．Itwasararechance.

D．GoingtoHungarywasmuchcheaper.

C解析：细节理解题。根据第三段中的“ButIdecidedtomakethebestofit，sinceitwas，afterall，aonce­in­a­lifetimeopportunity.”可知，作者决定充分利用这次机会，因为毕竟这是一次千载难逢的机会，所以选项C正确。ararechance“一次罕见的机会”。LDAYtRyKfEUZn7YrwAy0J0pUliGdg2DRGvuy83aaGI6DOjzhJ0jQr9eKdFDaaltc02jSCpjtqoj0UL61IpufINqwgJlspZZlfUDL。

3．WhatcanwelearnaboutJonathanduringhisstayinHungary?Zzz6ZB2LtkgNfjYGJNOS3s6pjJhp16kvHKZZpRSQmvPM57YqHkulHcewsaNfjCJn0L6ukYgRUYwyDkkcKRHHCYNvvsxf4CwKLrLj。

A．Hefellinlovewitheatingcarrots.

B．Hecouldn’twaittoleave.

C．Hewassurprisedbythelandscape.

D．Hequicklygotusedtothelifethere.

C解析：推理判断题。根据第四段中的“The change in the landscape was amazing”可知选项C正确。dvzfvkwMI1DB7wYVVZ5KoUNTiaSBM918I0tqHGAw2hxUlVnAGEERYeeiHFWlrUZz0vT72xefozI6mSxnMiV8vaauLbI2Jf48iYUQ。

4．AccordingtoJonathan，thehostfamily________．

A．changedhimcompletely

B．taughthimhowtodancewell

C．treatedhimasequallyasastudent

D．showedhimthegoodthingsoflife

D解析：推理判断题。根据最后一段内容可知，作者从寄宿家庭那里学到了很多人生哲学，他们向作者展现了生活中美好的事情，故选项D正确。rqyn14ZNXI0pZIYb8cmCImtohAuNycILKfYRYuicI3g2CJMKFYOmegf4X96qAbfKZeFKK6cDTaUE6rLyOJ8zolwt0UUPoSBwOw2o。

B

(2018·宁波模拟)WhenColumbus“sailed the ocean blue in 1492”hewasn’tlookingforAmerica.HewassearchingforaroutefromSpaintoChina；Americajustgotintheway.EmxvxOtOcondSVYqloDu3OaTg150jgpoLvsigj1SoPZaTxbUDiYSvjfPcEfvJtuVZYsmsG91nL6dP0ZIQbm0ixTsgC6B3v8Vk3aV。

TheSpanishwereaftertherichesofAsia：silk，dates，spices.UntillateradventurersdiscoveredhowtosailtotheFarEast，tradewithChinadependedontheSilkRoad.ThetradebetweenChinaandEuropebroughthugewealth，sotheSpanishhadastrongdesiretofindanewwaytotheEast.Eventuallyawayappeared；asseatrafficdevelopedfromthe17thCenturyonwards，theoverlandroutediminished．SixE2yXPq5J1K7YFxAUnnhRnesGc4j62MKXJy7Jy4CIialA3CC8nLlfBr9pASLK7ZHfZaf7pRliLyydTRCAsbIgrvlhoI8FjRAjt。

NowChinaisseekingtorevive(复兴) theSilkRoadandispreparingtoinvest4trillionpoundsinnewroads，raillinks，oilpipelinesandotherbasicfacilities.Itishopedthatgoodscanbeshippedwestwardsbylandfarmorequicklyandeconomicallythanbysea.6ewMyirQFL6QCkYUKNafHJySdThoPmMFO0raPWreKoqqr9ZdAWiS2nfnGEyF120iZr1CSO5OlWuji7q4T3NT4TDqK4tbnLdHn8r0。

Buttheplanisalsotoattractmoretourists.Actually，Chinadoesprettywellfortouristsalready；it’stheworld’sfourthmostvisitedcountry.Twocities—BeijingandShanghai—possessthetourismbusiness，withsignificantinterestindestinationssuchasXi’anandChengdu.WhileBeijingismodern，citiessuchasLanzhouandDunhuanghaveonefootplantedfirmlyinoldChina.kavU42VRUstEuxY9XZr72bfmcjSABqtiPfWB7K9Uqa9yIXonzgsojqf9V9IK9kguYaOeAn2cQxGR1GEfVv1kX5Zp0MFY2oK6UFAx。

OtherplacesfeaturedincludeXi’an，theformercapitalofChina，whereyoucancomefacetofacewiththeTerracottaArmybuilttoprotectChina’sfirstemperorintheafterlife.FromLanzhoutourmemberstakethetraintoJiayuguan，China’swesterngatewayandakeylocationontheSilkRoad.y6v3ALoS89QsmJYp9cIZmDVRbKtMmtaWQvq1ozRA6WSHZLNwxACTzsfVaDSPiCwFYTBRjW0Ak8SpLeSqXWeMRgmofvRLH1huqcI5。

Thereisalsoafour­daycoachjourneyalongtheoriginalSilkRoutethroughtheXinjiangregiontoKashgar.Alongtheway，atKurla，youcanvisittheruinsoftheIronFortress.M2ub6vSTnPcgfWYEmoZRG5Cmab4Y7wRzRKVsGnAgMJBPgzcGwUMpQufGp81VrTLQYDou1vXYOI4XuN5AZnsdKsJnve2xmEPSXKRC。

【解题导语】本文是一篇说明文。在古代，丝绸之路促进了东西方商品和文化的交流，后来没落了。但是最近几年，中国复兴丝绸之路的计划使它又焕发了活力、魅力。0YujCfmUCwz478YTyAfJ1xjQ8CFbSAycT0pTYciWsvjXxnBQveWU6wgsEDb0Ab12Xma6J4VmijgvdljL1PFEDD5mKWek1hmhthZa。

5．Whatdoestheunderlinedword“diminished”inParagraph2mean?eUts8ZQVRdWSZlY8LNwBlZ0l73gnEDfQUgUkf00C8h25Nb00ty6qnzgeU8k5IthdX6XJrDTKMUs3XUxW2gT6xPslZFq7GUTF0O7H。

A．Discovered.B．Disappeared.

C．Disturbed.D．Displayed.

B解析：词义猜测题。根据第二段最后两句中的“theSpanishhadastrongdesiretofindanewwaytotheEast.Eventuallyawayappeared；asseatrafficdevelopedfromthe17thCenturyonwards”可知，当时西班牙人找到了一条更快、更方便的通往中国的海路，因此随着海上贸易的发展，那条陆地上的丝绸之路逐渐废弃、消失不见了。由此可推断出，“diminish”应意为“消失”。故选B。sQsAEJkW5TjGRxYnYZNtGrGP6tRzpGWtVvoLxPIiO3Ld4Zp9sSgVEBg09CuaRKxpXPKm9cQ8huFCGtL74H7xq0PkfoCUlxq3wmgf。

6．WhatisthepurposeofrevivingtheSilkRoad?

A．TorebuildtheruinsoftheIronFortress.

B．Toconstructnewroadsandotherbasicstructures.

C．Tomaketransportationwestwardsfasterandcheaper.

D．Todrawmoreinlandtourists’ attentiontothewesterngateway.GMsIasNXkAGuKKYDac4l0Tnk5UsLaKD6XLTcOEqYuQullNNjqcqrUDgMo7Df02NAXzxYRMOwL5Rap1Yh69kYjccju6NH0bYs3ToM。

C解析：细节理解题。根据第三段第二句可知，这是为了更快、更便宜地将商品输送至西方。故选C。

7．Whatisthebesttitleforthetext?

A．TheCharmingoftheSilkRoad

B．TheFunctionoftheSilkRoad

C．TheOriginoftheSilkRoad

D．TheFutureoftheSilkRoad

A解析：标题归纳题。根据文章内容可判断出，本文主要讲述的是：在最近几年，丝绸之路又焕发出了魅力和活力，它不仅方便了商品的运输，而且促进了中国旅游业的发展。A项体现了本文的主题，适合用作标题。故选A。TIrRGchYzg2iCWYSnoldkm4P3l3XVNkKY0nD6s8EaCcuCBctpvAWbGgxDCNk9j2LWijBzlMUfG3I9Acs8AyqcnyiKPZtFOvQzqxj。

baa46abc65171c21724fbbbd853f3d2e.png完形填空

Lastyear, Itaughtinaspecialschoolwherestudentshaveseverelearningandbehavioraldifficulties.7EqZcWLZNXp6u9Y7AAB5FOLj2ME9HQ0nZgS3nhRkQoVCTpBCnPKrrIgjS7XqhBiXW26ehUJiJhfgS9qDa1LR6zVhZybgkr2e6YFR。

AnotherteacherandIhadspentweeksteachingthechildren__1__behaviorforpublicoutings.Unexpectedly, onlyafewstudents, __2__Kyle, hadnotearnedtheprivilege(特殊待遇) ofgoingout.Hewasdeterminedtomakehisdisappointment__3__．lzq7IGf02EMUmmYmMNSXZgsO1cflsUH01vmuF5z0waEKad0Mm9UXIKg57C6vqTy8WLTQZtHHeRrOCHDOctZiZKigehn3Y4zDCvOo。

Inthecorridor(走廊) betweenclassrooms, hebegan__4__， cursing, andswingingatanything__5__strikingdistance.Oncehisoutburstdieddown, hedidwhathe’ddonewhenhewas__6__atallhispreviousschools.He__7__．zvpgeqJ1hk9IeyYBZZ9PjI8i0DQydXoE2LRVXUhGcXmSr1pWlt4sZNhRm6gAzaOjWvFtH2E5IsDmlgRYdUdJSVEfuZyQDH7183WW。

Iheardsomeoneshout, “Callthepolice！”

ButIran__8__him.

Kyleranfasterthanme, butIwouldatleastbeabletokeephiminmy__9__andknowhewasalive.NrpoJac3v1vw7LYRbcqHEaPNY4rKY05h30lmeIZmSJ50IPO6jNeYfPhDCBpFIs4vVes6pBCtc3PU4O59flqbM71eJIKDikEpFA4t。

Afterseveralblocksofrunning, Kyle__10__hispace.Thenhestopped.Hestoodstillandwatchedme__11__. IhadnoideawhatIwasgoingtosayordobutIkeptwalkingcloser.1nowfTG4KISkZXY6ooGzYCwiXv2WK3MU5gQNwxH2yvO8ZDdfi7otwRhoR6zKQKjGVYfI7aARGE1tOnikhNECFiodZrWpXXbOb7d0。

Theschoolprincipalandanofficergotoutofapolicecar.Theyspoke__12__toKyle, whowillinglyclimbedintothebackofthevehicle.Icouldn’thearwhatwassaid, butIdidn’ttakemyeyesoffKyle’sface, evenasthey__13__．fjnFLDa5Zof8RaYlBAXsj4dMWWD8v7tx6vkeNlpIehxhfrCpgryZMUha6BIPZ1zSVH2lPJxfaed1xWwvjeR3yuLce97cCAJcIFly。

Icouldn’thelpbutfeelthatIhad__14__him, andthatIshouldhavedoneorsaidmore.I__15__myfeelingswithaspeechtherapistwhowas__16__withKyle’shistory.“Nooneeverranafterhimbefore, Rachel，”shesaid.“No one. They just let him go.”tfnNhnE6e5CWJmYANNekDwUhVmfkgaab7LOF5a8oU4fpwf1zfLIu3WhWl5SU8jP3VqOYxivDFPpzguKGlF5vrF7btSjZhdgAecu5。

Things__17__thedayIranafterhim, eventhoughIwasn’tableto__18__himfromthemesshewasin.ItwasthedayIdidn’tthrowmyhandsintheairanddecidehewastoofast, awasteoftimeand__19__. Itwasthedaymymerepresencewasenoughtomakeabig__20__．HbmVN777sLZKCzYQ0ZvcXYALTNQw1dRO91j6mYQ4AQYxN3qId5SZkYhIAA20hB5eUaBAfSt19qC703YQn7jWlRuaJBvMWQNZLJCD。

【解题导语】本文是一篇夹叙夹议文。作者讲述了自己在特殊学校当老师期间所经历的一件事。问题学生Kyle因没被允许参加集体出游而发飙，当别人打电话叫警察时，作者出于担心跟随Kyle跑了出来，当作者终于追上Kyle时，警车却把似乎有所触动的Kyle带走了。本文表明了某些简单的行为也能产生大的影响。V7l4jRB8HslyuLY5ccM4irhgSerJNhyragNwENyKgCHF4RPScp2vA0huP5b5pSkqUTodYrqpD1OFJCb1pywne2R9YjHzBtknhhLa。

1．A.wildB．appropriate

C．gentleD．noble

B解析：A项意为“野蛮的，疯狂的”；B项意为“恰当的，合适的”；C项意为“温柔的”；D项意为“高贵的，贵族的”。由上文可知，作者是在特殊学校当老师，故此处指为了给集体出游做准备，作者教孩子们恰当的举止行为。故选B。83lcPA59W9ImmYYkpo2WCTYKRF2Vyke5bwiXWBgqWoqNlFe2bJc0R3if4AlayaABUDbQG0oN7B0dtapcqZKP7ee8e2Slg6SLOOTI。

2．A.exceptB．beside

C．includingD．referring

C解析：A项意为“除了”；B项意为“在……旁边”；C项意为“包括”；D项意为“提到”。此处提到只有几个学生没有获得出游的特殊待遇，结合下文Kyle的行为可知，这几个学生中包括Kyle。故选C。mZkklkzaaP5aebYzCAjOWlFfQ5D7jnVIdLModqY6Cb8VCtDb93mw75i1k5ufHrQMTmXsozlbCccLcJDnsrXg1pA7tL48VJpakl1f。

3．A.goneB．known

C．disappearD．said

B解析：根据下文Kyle的行为可知，他想让别人知道他的失望，使用makesth.known结构，表示“使某事让别人知道”。故选B。AVktR43bpwsY6nYOONAGhNlKOwej4rCle1hPveHNiXR4Th2l8nw1o7iNzzEkQJ6YT6K568jz6NojVhQxuSbHUBX6IugVAmWyRTaM。

4．A.screamingB．speaking

C．heatingD．learning

A解析：根据语境可知，此处描述Kyle感情爆发的情形，scream意为“尖叫”，符合语境。故选A。

5．A.beyondB．outof

C．withinD．off

C解析：A项意为“超越，在……较远的一边”；B项意为“在……外”；C项意为“在……里面，在……范围内”；D项意为“离开”。Kyle因失望而开始哭闹，将他能够得着的东西摇来晃去。故选C。ORjBnOwcEdOMZAY41ZRyBf2eNXPvQujZfgLgM3ptYJAca5rv6HGxEaizO4NpZ1m9TPxIOHhYAoASFQ4Iwjo8NMk5YcsIfZuWnqik。

6．A.angryB．excited

C．terrifiedD．sad

A解析：由上文可知，Kyle生气了，感情爆发了。angry意为“生气的”，符合语境。故选A。

7．A.jumpedB．cried

C．foughtD．ran

D解析：由下文可知，Kyle跑走了，作者去追赶他。故选D。

8．A.beforeB．besides

C．withD．after

D解析：由下文的“Kyle ran faster than me”可知，此处指作者追赶他。runafter意为“追赶”，符合语境。故选D。2MiJTy0dTTbARMYjec8qWHJJMoqHBx0ChwgH4R79EvikrTQF51Q2Vcil3zXu7iBlTzjlwgem4YMqopiTyLCAHYG4dVDvUC1lTXrR。

9．A.mindB．side

C．sightD．need

C解析：根据空格后面的“know he was alive”可知，虽然Kyle比作者跑得快，但是作者至少可以让Kyle保持在自己视线之内，知道他还活着。sight意为“视线，视野”，符合语境。故选C。gIiSpiue7AyoJZYyqooig9qdLO1UmBHfiLK8lGPPji1sHHeO3l0xcei6i47AgARwSi6XePcKyzYY7Xw4AcQ1A933tEPhzfyJqvzp。

10．A.spedB．kept

C．slowedD．stopped

C解析：根据下一句“Then he stopped.”可知，跑过几个街区之后，Kyle放慢了脚步，然后停了下来。slow意为“减速，放慢”，符合语境。故选C。uEh0U1YfmhVdBbYNDAFaAB7IKfC68EoTj1fzDvxvZ4KAYvDY2Fa3shiSxygFpS7HS2TAWpa83aawRwJeBD3stkq2Im14eS57W2IW。

11．A.approachB．leave

C．sayD．move

A解析：根据下一句中的“walking closer”可知，此处指Kyle看着作者走近。approach意为“走近”，符合语境。故选A。IAg9qLsgBXh1toY2PNW2V3NdIGdiTH5wkgJZVjfbFQtIfj281ZkyJjjEM3qKy9nTSLGdEY7wxLm4A4XpD5hUmwN1X5dRTvDwtzQu。

12．A.happilyB．excitedly

C．cheerfullyD．calmly

D解析：A项意为“高兴地”；B项意为“兴奋地”；C项意为“快乐地，高兴地”；D项意为“平静地”。此处校长和警官应是心平气和地与Kyle说话，以免刺激到Kyle激动的情绪。故选D。WwghWvVhPEEPmBYi2ZdUfwuHH7OuELM9mweqc8YRlCbRw7rhZiu4Zljq1yzPGrD4SvsPmx5U1lyCkDbAFwulgH90dOoEy8aUZ7Y1。

13．A.walkedawayB．droveaway

C．ranawayD．putaway

B解析：A项意为“走开”；B项意为“赶走，(把车)开走”；C项意为“逃离”；D项意为“把……收起来，把……放好”。根据上文中的“got out of a police car”可知，此处应指他们把警车开走。故选B。asfpsfpi4k1DeNYxfctMAYbcGypGpOtNnMIRuWGx1pUZNVQrYCFzgojbh3JUPJSgRefs462ivWLa3coLHXIM9TwZswArdLHiwE7y。

14．A.helpedB．forgot

C．failedD．permitted

C解析：由空格后面的“that I should have done or said more”可知，作者感到自己让Kyle失望了。failsb.意为“使某人失望，有负于某人”。故选C。ooeyYZTjj1or60XMroKEUqSGFY0SbR9qo1diLLodHbD74JfBWWP5xqjXwySZY08rRX25MF0G0xXIMKCVJpWe24TYIfMdSoeH2bf6。

15．A.experiencedB．wrote

C．comparedD．shared

D解析：A项意为“经历，体验”；B项意为“写”；C项意为“比较”；D项意为“分享”。由下文提到的作者和言语治疗专家的谈话可知，作者和治疗专家分享了他的感觉。故选D。BkeGuInkxILfYcX1EA1xeSzbDpB4WVQ3qhHJ3z6TnXmflxELVgZANsjJL2247ioCRHPHueY4u89hwjQ6LQ9FWgfXXYX0x1M5zJoD。

16．A.togetherB．familiar

C．satisfiedD．special

B解析：由下文提到的作者和言语治疗专家的谈话可知，这位言语治疗专家对Kyle的情况非常熟悉。befamiliarwith意为“对……熟悉”。故选B。PgdO0sRlMo73RpXgRNipzkfGCQchHYxGrwcaloOz3J4nCl3UTA964vjv0xcafAEORqBkcNVsYIlPfS4hMhn6PrCWcG9NcEjt5gwb。

17．A.stayedB．remained

C．happenedD．changed

D解析：由上文可知，以前Kyle跑出去时不曾有人追过他，他们只是任他跑走，但是这次作者追了出去。因此，此处指“在我追他的那天情况改变了”。change意为“改变”，符合语境。故选D。3cdXwckm15uRJBXw3ZzhTMWaBhNts1eksMGBCcwfJwNvS9s4SUjBkxjhf2lfoRUZQaoXUmTQsjxnYqhsOJAyIDZVsplARhQSCOFI。

18．A.saveB．escape

C．takeD．affect

A解析：A项意为“挽救，拯救”；B项意为“逃跑”；C项意为“带，拿，乘坐”；D项意为“影响”。由语境可知，作者追赶Kyle的行为影响了Kyle，即使作者无法把他从其所处的困境中挽救出来。故选A。h8c52WOngMRFBOXLgcP9deDFAHoFe5VXu1b1U1fVpiwE9XReRet6Bzk2uxvkx99aQTbzDVRfWUJVIZvDQaOZBOmUH8xnwUog8lNg。

19．A.moneyB．effort

C．wordsD．chances

B解析：根据上文可知，作者没有因为Kyle跑得太快就决定不去追他，也不觉得追赶Kyle是浪费时间和精力。effort意为“精力，努力”，符合语境。故选B。v4bdyGiousett0X0so61yGk9y80RZ8CAvhFsbPXB54fMqLgnPyDCSBkOJ1EpGqpmQDXclvODrvVtrxJNSC1qv0ITXRI9bxVEFSVN。

20．A.decisionB．promise

C．differenceD．mess

C解析：四个选项都可以和动词make构成短语：makeadecision意为“做决定”；makeapromise意为“许诺”；makeadifference意为“有影响，有关系”；makeamess意为“制造混乱”。根据上文可知，此处应表达“我的出现就足以产生很大的影响”。故选C。J0bm4qMpJ9AhldXfFAnTS80ExzB3KbjewwaTtEFhLQXUHzFxOSN78EkAZwOuOIFxQmKP34M1V571b6WYU3fRob5SczUWPas3bq4k。

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