江蘇省徐州市錐寧縣2025年七下英語期中綜合測試試題滿分120分，時間90分鐘一、單項選擇（共10小題，滿分20分）1、Thereisabasketballgame________Class3andClass4ontheplaygroundat4:00thisafternoon.A.of B.both C.between2、Ifyouare________,youarecalmandnotworried.A.cheerful B.depressed C.relaxed3、I’llgobacktomyhometown________.A.everyday B.lastweek C.yesterday D.oneday4、OurEnglishteacherisverystrict________us________ourhomework.A.in,with B.with,in C.in,about D.with,about5、—I’mtoobusytodosportsthesedays.—Butyouhaveto,becausedoingsportsis_________yourhealth.A.partof B.goodfor C.abitof6、—Mike,_______toputyourhomeworkbacktoyourschoolbag.—OK,Mom.A.forget B.don’tforget C.doesn’tforget D.forgets7、Isthisyourschoolbagor________?A.my B.I C.mine8、—Idon’tlikemath________it’ssodifficultforme.—OK.Isee.A.but B.so C.because9、—Whattimedoestheplane________NewYork?—I’mnotsure.Itwasdelayed________thebadweather.A.getto;because B.reachto;becauseofC.arriveat;because D.arrivein;becauseof10、Studyhard,_______youwillpasstheexam.A.so B.or C.but D.and二、完形填空（10分）11、

DoyouknowLostandFoundOffices?____1____canyouusuallyseethem?It’sveryeasyforpeople____2____theirthingswhentheyareinahurryduringtheirtour.SotherearesomeLostandFoundOfficesatstationsand____3____.InNewYorkCity,thereisaLostandFoundOfficeattherailwaystation.Theworkersthereareverybusy,____4____lotsofpeoplegotheretolookfortheirlostthings,____5____mobilephones,cameras,watches,computersandmanyotherthings.Sometimessomepeoplealsolosevery____6____things.Forexample,atthemomentyoucanseeahundredbikesand____7____largeboat.Thereare____8____animalsaswell:threedogs,twoducksandapig!Whosearethey?Doyouknow?Ifyouknow,pleasetellthem____9____hereandgetthemback.Thankyou____10____!1.A.What B.Who C.Where D.Why2.A.tolose B.lose C.losing D.lost3.A.schools B.homes C.factories D.airports4.A.so B.because C.but D.or5.A.suchas B.aswell C.forexample D.atfirst6.A.lovely B.strange C.new D.friendly7.A./ B.an C.a D.the8.A.much B.alittle C.any D.some9.A.tocome B.nottocome C.come D.don’tcome10.A.alot B.alotof C.verymuch D.much三、完成句子（共5小題，滿分10分）12、Whataboutvisitingthenatureparkwithus?（改為同義句）________________youvisitthenatureparkwithus?13、我給他捎個口信好嗎？CanI__________him?14、努力學習，你的夢想將會實現。Studyhard,andyourdreamwill____________.15、由于老師們對準時要求嚴格，所以Mike從不遲到。Becauseteachers________________________time,Mikeisneverlateforschool.16、(not,fast)________________________________四、閱讀理解（40分）17、Children’splayarea(場地)rules:·Nosmoking(吸煙).·Nofoodordrinks.·Noglassware(玻璃制品).·Noshoesintheplayarea,butwearsocksallthetime.Trainmuseum(博物館)rules:·Childrenmustbewiththeirgrouporparents.·Norunning.·Nosmoking.·DonotgetontoanytrainsPoolrules:·Noanimalsinthepoolarea.·Nofoodordrinksinthepool.·Pleasetakeashower(洗淋浴)beforegettingintothepool.·Noglasswareinthepool.1.Whatmustchildrenwearintheplayarea?A.Shoes. B.Socks. C.Gloves. D.Glasses.2.Whatcanpeopleprobably(很可能)dointhetrainmuseum?A.Smoking B.Running. C.Takingphotos. D.Gettingonthetrains.3.Whatmustpeopledobeforegettingintothepool?A.Eatingsomething. B.Takingashower.C.Takingofftheirclothes. D.Brushingtheirteeth.4.Howmanyrulesabouttheplayareaandthepoolarethesame?A.One. B.Two. C.Three. D.Four.5.WhichofthefollowingisTRUE?A.Therearesixrulesintheplayarea. B.Thetrainmuseumisn’tforchildren.C.Peoplecan’tsmokeintheplayarea. D.Peoplecantaketheirdogstothepool.18、readerwroteintosaythatshewasfeelingleftoutatbreakbecauseherbestfriendwasn’taround.Here’souradvicetoher—andtoallkidswhofeellonelysometimes.It’shardwhenabestfriendisn’taround—maybebecauseshemovedtoadifferentschooloradifferentclass.Youmayfeellonelyatbreakorlunchtime.Youwanttohavenewfriends,buthowdoyoumakethem?Maybeitseemslikeeverybodyelsealreadyhastheirfriends.Butremember,there’salwaysroomformorefriends.Startbylookingaroundyourclassroom—thinkaboutwhichkidsyou’dliketoplaywithatbreak.LookforchancestosayHitothem,smile,andbefriendly.Offertosharesomethingorexpressyourappreciation(欣賞)tothem.Invitesomeonetoplaywithyouorsay“Doyouwanttosithere?”inthelunchroom.Whenyou’reatbreak,walkovertokidsyouwanttoplaywith,actfriendly,andsay“Hi,canIplay,too?”orjustjoinin.Ifyouhavetroubledoingthisorifyou’refeelingshy,askyourteachertohelpyoumakenewfriends.Teachersareusuallyprettygoodatmatchingupfriends.Thebestwaytomakefriendsistobeafriend.Bekind,befriendly,share,saynicethings,offertohelp—andprettysoon,you’llhaveone,ortwo,orevenmorenewfriends.Youmightstillmissthatspecialbestfriend.Butwhenyouseeeachother,youcansharesomethingyoudidn’thavebeforesheleft:Youcanintroducehertoyournewfriends!1.Accordingtothewriter,somekidsfeellonelyatbreakbecausethey________.A.havetroublewiththeirstudies B.don’thavetheirbestfriendsaroundC.needtheirparentstobewiththem D.aretooyoungtolookafterthemselves2.Theunderlinedword“this”inParagraph4refersto(指的是)_______.A.sharingyourideas B.talkingbeforemanypeopleC.studyingbetteratschool D.developingnewfriendship3.Somekidsneedhelpfromteacherstomakefriendsbecause_______.A.theymisstheiroldfriendsalot B.theyhavenotimetostaywithothersC.teachersknowwhowantsanewfriend D.theyareshyornotgoodatmakingfriends4.Theexpression“feelingleftout”means“________”inChinese.A.受冷落 B.被調侃 C.挨批評 D.遭攻擊19、Lookatthesetwosurfers!Thewavesgoupanddown.Thesurfersridethewaveswell.ThetwodogsurfersweretakingpartintheSurfCitySurfDogsevent.IttookplaceatHuntingtonBeach,California,US.Forthedog’ssafety,theymustwearlifevests(救生衣)whileinthewater.Theygetscoresafterridingonfivewavesduringa12-minutesurf.Theeventisfreetowatch.Whatarethesepeopledoing?Theyarehelpingastranded(擱淺的)humpbackwhalegobacktosea.On3October2021,peoplefoundthewhaleonabeachnearBuenosAires,Argentina.Itwasthesecondstrandedwhalefoundthere.Thefirstwasfoundonedaybefore.Oneisa9.8-metre-longfemalewhale.Sheweighsabouteighttons.Theotherisasmallermale.About30peoplecametosavethem.Theyusedadigger(挖掘機).Snailshaveveryspecialsleepinghabits.Unlikehumans’24-hourcycle(周期)ofactivityandsleep,snailssleepfor15hoursandthenstart30hoursofactivity.Theyalmostdon’tsleepatnightbecauseit’smorehumid(潮濕的).Butwhenit’stoodry,hotorcold,snailsstayinsidetheirshellsforalongtime.Sometimestheymaysleepforuptothreeyears.1.Whatarethetwodogsdoing?A.Surfing. B.Swimming. C.Ridingabike. D.SurfingtheInternet.2.WhenwasthefirststrandedwhalefoundnearBuenosAires?A.On24September2021. B.On25September2021.C.On2October2021. D.On3October2021.3.Howdidpeoplemovethewhales?A.Withhands. B.Withsticks. C.Withtrucks. D.Withamachine.4.Howlongissnails’cycleofactivityandsleep?A.15hours. B.24hours. C.30hours. D.45hours.5.Whydosnailsalmostnotsleepatnight?A.It’sdrier. B.It’swetter. C.It’scolder. D.It’shotter.20、InthenortheastofItaly,Veniceisknownasafloatingcity,butVeniceisnotonesingleisland.Itismadeupofover100islandsconnectedbywaterwaysandbridges.WaterisabigpartoflifeinVenice.Theboatisthemostcommonwaytotravel.Youcanseeatraditionalboatcalleda“gondola”inVenice.Unfortunately,waterputsVeniceindanger.SaltwaterisslowlydamagingthebasesofVenicebuildings.SoVeniceissinking.Eachwinter,thefloodmakesitworse.Buttheseworrieswillpasswithanewprogram.VeniceisinthemiddleoftheLagoonwiththreenaturalgapstothesea.Rainandstrongwindsmakeseawatertravelthroughthegaps.Theyhavebuiltdozensofgatestoholdbackthesea.Eachofthesegatesis20meterswideand30meterslong,andthegateswillberaisedtoseparatethecityfromthesea.Butonlytimewilltellifthisprojectisright.However,ifyouwanttovisitVenice,youhavetobeearlier.TheinternationalatmosphereismakingVenicebecomeanormalcityinrecentyears.Themotorspeedboatisreplacingthegondola.MoreandmorefastfoodcanteenslikeMcDonald’sareonthesmallstreetsinsteadoftraditionalglass-makingshops,maskshopsandpotty(陶器)toyshops.Butstill,whenyouareholdingapapercupofcoffeefromthefamousHarry’sbarlikeHemingway(海明威),orenjoyingthesunsetontheGrandCanal(大運河),youcanunderstandwhatis“ThesmelloftheRenaissance”.1.WhichcountryisVenicelocatedin?A.America. B.Australia. C.Italy. D.China.2.HowmanyislandsisVenicemadeupof?A.Over100. B.Over200. C.Over300. D.Over400.3.Whathavebeenbuilttoholdbackthesea?A.Pottytoysshop. B.Maskshop. C.Glass-makingshop. D.Dozensofgates.4.TheauthoradvisesthevisitorstovisitVeniceearlier________.A.becauseitisgoodforVenice B.becauseVeniceischangingfasterandfasterC.becauseVenicewillbeworseandworse D.becauseitisbadforVenice五、補全對話（10分）21、

請通讀下面對話，根據對話內容，從文后的選項中選出能填入空白處的最佳選項。選項中有一項為多余選項。A:Hi,Jane.Whatafinedayitistoday!B:Yes,aniceday.A:Ihearthatthereisanewpandainourcityzoo.B:Really?___1___A:It’sfromChina.B:Wow!That’sgreat.___2___A:Whydoyoulikepanda?B:Becausethey’rereallycute.___3___A:Ilikegiraffes.___4___B:Oh,tomorrowisSaturday.___5___A:Yes.Let’sgoatnineo’clocktomorrowmorning.B:OK.Seeyouthen.A.Doyouwanttogotothezoo?B.Whereisitfrom?C.Ilikepandasbest.D.Idon’tlikeanimals.E.Ithinkthey’refriendly.F.Whatanimalsdoyoulike?六、閱讀表達（10分）22、

請閱讀下面這篇文章，根據所提供的信息MynameisJessica.Iwasborninasmallvillage25yearsago.Therewasonlyoneschoolinthissmallvillage.Andtherewerenotmanystudentsinit.Theteacherswereveryniceandthestudentsalllikedthem.Behindtheschool,thereweresometrees,Ilikedreadingbooksunderthetrees.Nexttotheschool,thereweretwohouses.ThesmallonewasmyfriendDaming’shouse.ThebigonewasMrChen’shouse.MrChenwasmyfirstChineseteacher.Myhousewasoppositehishouse.Therewasasmallparknearmyhouse.Ilikedplayingtherewithmyfriends.Therewasashopontherightofthepark.Whatanicevillageitis!Ilikethevillageverymuch.1.WhenwasJessicaborn?______________________________2.HowwereJessica’steachers?______________________________3.WhowasJessica’sfirstChineseteacher?______________________________4.WhatwasnearJessica’shouse?______________________________5.Wasthereashopontheleftofthepark?______________________________七、書面表達（20分）

按要求寫作短文，詞數要求70詞左右。樹木是非常寶貴的自然資源，人類的生活都離不開樹木。請你根據下面的內容提示，寫一篇關于樹的文章。要求：70詞左右，可以適當發揮。（開頭已經給出，不計入總詞數）提示：樹木的用處樹木的現狀我們應該做的1.樹木可以為人類提供氧氣，吸收有害氣，能夠抵御空氣污染；2.樹木讓我們的環境變得越來越美麗；3.樹木使我們的生活更加便利，我們日常生活中的許多東西都來源于樹木，例如紙和鉛筆；樹木也可以提供給我們茶、水果和油。人類大量砍伐樹木，樹木越來越少。保護樹木措施：1.適當砍伐樹木；2.多植樹參考詞匯：氧氣：oxygen；吸收：takein；抵御：fightagainst；環境：environment適當地：properly；Treesarevaluablenaturalresources.Neitherpeoplenoranimalscanlivewithoutthem.______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

參考答案一、單項選擇（共10小題，滿分20分）1、C【解析】【詳解】句意：今天下午4點在操場上3班和4班有一場籃球賽。考查介詞辨析。of……的；both兩者都；between在……之間。根據“Class3andClass4”可知，此處表示在兩者之間，應用“between...and...”。故選C。2、C【解析】【詳解】句意：如果你放輕松，你就會冷靜而且不擔憂。考查形容詞辨析。cheerful高興的，愉悅的；depressed沮喪的；relaxed放松的。根據“Ifyouare...youarecalmandnotworried.”可知，冷靜并且不擔憂不著急的，說明是放松的。故選C。3、D【解析】【詳解】句意；總有一天我會回老家。考查一般將來時。everyday每天；lastweek上周；yesterday昨天；oneday一天。根據“I’llgo”可知，句子為一般將來時，應用將來的某天來表示。故選D。4、B【解析】【詳解】句意：我們的英語老師對我們的家庭作業要求很嚴格。考查固定搭配。bestrictwithsb.insth.“在某方面對某人要求嚴格”，是固定搭配。故選B。5、B【解析】【詳解】句意：——我最近太忙了，沒時間做運動?！悄惚仨氉鲞\動，因為做運動對你的健康有好處?？疾槎陶Z辨析。partof……的一部分；goodfor對……有好處；abitof有點兒。根據“doingsportsis...yourhealth.”可知做運動對健康有好處，故選B。6、B【解析】【詳解】句意：——麥克，不要忘了把你的作業放回你的書包里?！玫?，媽媽?？疾槠硎咕?。人名后有逗號，所以后面的句子與人名無關；根據句意可知此句是祈使句的否定形式“don’t+動詞原形開頭”。故選B。7、C【解析】【詳解】句意：這是你的書包還是我的書包？考查代詞辨析。my我的，形容詞性物主代詞；I我，主格；mine我的，名詞性物主代詞。此空表示“我的書包”，空格后無名詞，應填名詞性物主代詞，故選C。8、C【解析】【詳解】句意：——我不喜歡數學，因為它對我來說太難了?！玫?，我明白了?？疾檫B詞。but但是，表示轉折；so因此，所以，表示結果；because因為，表示原因?！癷t’ssodifficultforme”是“Idon’tlikemath”的原因，故用because引導原因狀語從句，故選C。9、D【解析】【詳解】句意：——飛機什么時候到達紐約？——我不確定。由于天氣不好，它被推遲了?？疾閯釉~短語和介詞短語。getto到達，后跟賓語；reach到達，是及物動詞，后不跟介詞to；arriveat到達，后跟小地點；arrivein到達，后跟大地點；because因為，后接句子；becauseof后跟名詞/名詞短語。空后“NewYork”是大地點，用getto/arrivein修飾，可排除BC選項；空二后“thebadweather.”是名詞短語，用becauseof修飾。故選D。10、D【解析】【詳解】句意：努力學習，這樣你就會通過考試?？疾檫B詞辨析。so因此，所以；or否則，或者；but但是；and和。根據“Studyhard...youwillpasstheexam.”可知，前后句是遞進關系，應用and。故選D。二、完形填空（10分）11、1.C2.A3.D4.B5.A6.B7.C8.D9.A10.C【解析】【導語】本文主要介紹了失物招領處設置的場所，以及千奇百怪的招領物品。【1題詳解】句意：你通常在哪里看到它們？What什么；Who誰；Where哪里；Why為什么。根據“SotherearesomeLostandFoundOfficesatstations...”可知，空格處在詢問在哪里能看到失物招領處。故選C?！?題詳解】句意：人們在匆匆忙忙的旅行中很容易丟東西。tolose丟失，動詞不定式；lose動詞原形；losing動名詞或現在分詞；lost過去式或過去分詞。根據“It’sveryeasyforpeople...”可知，此處為“Itis+adj.forsb.todosth.”的結構，意為“做某事對某人來說是……的”。故選A?！?題詳解】句意：所以在車站和機場有一些失物招領處。schools學校；homes家；factories工廠；airports機場。根據“atstationsand...”可知，此處應該是和車站為并列關系，故選項D“機場”符合語境。故選D?！?題詳解】句意：那里的工作人員很忙，因為很多人去那里尋找他們丟失的東西，例如手機、相機、手表、電腦和許多其他的東西。so所以；because因為；but但是；or或者。根據“Theworkersthereareverybusy”和“lotsofpeoplegotheretolookfortheirlostthings”可知，空格前后為因果關系，前面為結果，后面為原因，故應用because。故選B?！?題詳解】句意：那里的工作人員很忙，因為很多人去那里尋找他們丟失的東西，例如手機、相機、手表、電腦和許多其他的東西。suchas例如，后常接單詞或短語；aswell也；forexample例如，后常接句子；atfirst首先。根據“...theirlostthings...”和“mobilephones,cameras,watches,computersandmanyotherthings”可知，這些丟失的東西就包括手機、相機、手表、電腦等，此處在舉例，且為單詞或短語，故應用suchas。故選A?！?題詳解】句意：有時一些人也會丟失很奇怪的東西。lovely可愛的；strange奇怪的；new新的；friendly友好的。根據“Forexample,atthemomentyoucanseeahundredbikesand...largeboat”可知，人們也會丟失奇怪的東西，比如自行車和大船。故選B。【7題詳解】句意：例如，此刻你可以看到一百輛自行車和一艘大船。/零冠詞，即不用冠詞；an一，后接以元音音素開頭的單詞；a一，后接以輔音音素開頭的單詞；the這，定冠詞。根據“ahundredbikesand...alargeboat”可知，此處表示“一艘大船”，應用不定冠詞，large是以輔音音素開頭的單詞，故應用a。故選C?！?題詳解】句意：這里還有一些動物：三只狗、兩只鴨子和一頭豬。much許多，后接不可數名詞；alittle一點兒，后接不可數名詞；any任何，任一；some一些。根據“animals”可知，其為可數名詞復數形式，此處表示“一些動物”，故應用some。故選D?！?題詳解】句意：如果你知道，請告訴他們來這里把它們帶走。tocome來，動詞不定式；nottocome不來，動詞不定式的否定形式；come來，動詞原形；don’tcome不來。根據“pleasetellthem...hereandgetthemback”可知，是告訴他們來這里把它們帶走，應用肯定形式，排除選項B和D。根據tell可知，tellsb.todosth.“告訴某人做某事”。故選A?！?0題詳解】句意：非常感謝你們！alot許多；alotof許多，大量，后接名詞；verymuch很，非常；much許多。根據“Thankyou”可知，此處表示非常感謝，Thanksb.verymuch“非常感謝某人”。故選C。三、完成句子（共5小題，滿分10分）12、①.Why②.don’t【解析】【詳解】句意：和我們一起去自然公園怎么樣？此處是表示建議的句子，可用結構“Whydon’tyoudosth.你為什么不做某事”。故填Why；don’t。13、takeamessagefor【解析】【詳解】takeamessagefor“為……捎個口信”，情態動詞后用動詞原形，故填takeamessagefor。14、cometrue【解析】【詳解】根據中英文對照可知，空處應填“實現”。cometrue“實現”，為固定短語，空前有助動詞will，動詞用原形。故填cometrue。15、①.are②.strict③.about【解析】【詳解】根據中英文對照可知，bestrictabout“對某事要求很嚴格”，為固定短語。主語是復數，be動詞用are，故填are；strict；about。16、Don’tdrivetoofast.【解析】【詳解】根據圖片和所給單詞可知，此句表達“不要開得太快?！?；句子用否定祈使句，開得太快：drivetoofast，句首前加don’t，故填Don’tdrivetoofast.四、閱讀理解（40分）17、1.B2.C3.B4.B5.C【解析】【導語】本文介紹了兒童游樂區，火車博物館和游泳池的規章制度?！?題詳解】細節理解題。根據“Children’splayarearules…Noshoesintheplayarea,butwearsocksallthetime.”可知，孩子們在兒童游樂區必須穿襪子，故選B?！?題詳解】細節理解題。根據“Trainmuseumrules…Childrenmustbewiththeirgrouporparents.Norunning.Nosmoking.Donotgetontoanytrains.”可知，在火車博物館不可以跑步，不可以吸煙，不要上任何火車，因此可能可以拍照，故選C。【3題詳解】細節理解題。根據“Pleasetakeashowerbeforegettingintothepool.”可知，入池前應該先沖個澡。故選B?！?題詳解】細節理解題。根據“Children’splayarearules…Nofoodordrinks.Noglassware.”和“Poolrules…Nofoodordrinksinthepool....Noglasswareinthepool.”可知，在兒童游樂區和游泳池都不允許帶食物和飲料，不要帶玻璃制品，因此一共有兩條規則是一樣的，故選B。【5題詳解】細節理解題。根據“Children’splayarearulesNosmoking.”可知，人們在兒童游樂區不可以吸煙，故選C。18、1.B2.D3.D4.A【解析】【導語】本文主要是當最好的朋友不在身邊，面對孤獨時，給孩子們的一些建議?！?題詳解】細節理解題。根據“...becauseherbestfriendwasn’taround.Here’souradvicetoher—andtoallkidswhofeellonelysometimes.”可知，一些孩子感覺到孤獨是因為他們最好的朋友不在身邊。故選B。【2題詳解】詞句猜測題。根據“Ifyouhavetroubledoingthisorifyou’refeelingshy,askyourteachertohelpyoumakenewfriends.”及上文內容可推知，this是指開展一段新的友誼。故選D。【3題詳解】細節理解題。根據“Ifyouhavetroubledoingthisorifyou’refeelingshy,askyourteachertohelpyoumakenewfriends.”可知，一些孩子需要老師的幫助是因為他們害羞或者不擅長交朋友。故選D。【4題詳解】詞句猜測題。根據“...shewasfeelingleftoutatbreakbecauseherbestfriendwasn’taround.Here’souradvicetoher—andtoallkidswhofeellonelysometimes.”中的lonely可推知“feelingleftout”意為“受冷落”。故選A。19、1.A2.C3.D4.D5.B【解析】【導語】本文主要介紹了沖浪狗、擱淺的鯨魚和蝸牛三篇關于動物的報道?！?題詳解】細節理解題。根據“Lookatthesetwosurfers!Thewavesgoupanddown.Thesurfersridethewaveswell.ThetwodogsurfersweretakingpartintheSurfCitySurfDogsevent.”可知兩條狗正在沖浪。故選A?！?題詳解】細節理解題。根據“On3October2021,peoplefoundthewhaleonabeachnearBuenosAires,Argentina.Itwasthesecondstrandedwhalefoundthere.Thefirstwasfoundonedaybefore.”可知2021年10月3日發現第二條擱淺的鯨魚，第一條是在一天前也就是10月2日發現的。故選C?！?題詳解】細節理解題。根據“About30peoplecametosavethem.Theyusedadigger.”人們使用挖掘機移動鯨魚，這是一臺機器。故選D。【4題詳解】細節理解題。根據“Unlikehumans’24-hourcycleofactivityandsleep,snailssleepfor15hoursandthenstart30hoursofactivity.”可知蝸牛的活動和睡眠周期是：15+30=45（小時）。故選D?！?題詳解】細節理解題。根據“Theyalmostdon’tsleepatnightbecauseit’smorehumid.”可知蝸牛晚上幾乎不睡是因為晚上更潮濕。故選B。20、1.C2.A3.D4.B【解析】【導語】本文主要介紹了威尼斯的情況，介紹了它的地理位置，所面臨的問題以及旅行建議?！?題詳解】細節理解題。根據“InthenortheastofItaly,Veniceisknownasafloatingcity”可知，威尼斯在意大利，故選C?！?題詳解】細節理解題。根據“Itismadeupofover100islandsconnectedbywaterwaysandbridges”可知，由100多個島嶼組成的，故選A?！?題詳解】細節理解題。根據“Theyhavebuiltdozensofgatestoholdbackthesea”可知，建造了幾十個大門來阻擋海水，故選D?！?題