黑龍江省七臺河市重點(diǎn)中學(xué)高三第二次調(diào)研新高考英語試卷及答案解析

黑龍江省七臺河市重點(diǎn)中學(xué)高三第二次調(diào)研新高考英語試卷請考生注意：1．請用2B鉛筆將選擇題答案涂填在答題紙相應(yīng)位置上，請用0．5毫米及以上黑色字跡的鋼筆或簽字筆將主觀題的答案寫在答題紙相應(yīng)的答題區(qū)內(nèi)。寫在試題卷、草稿紙上均無效。2．答題前，認(rèn)真閱讀答題紙上的《注意事項(xiàng)》，按規(guī)定答題。第一部分（共20小題，每小題1.5分，滿分30分）1．—PityyoumissedGeorge'swedding.—Well,I________.A．haven'tbeeninvitedB．wouldn'tbeinvitedC．hadn'tbeeninvitedD．a(chǎn)mnotinvited2．—Whydidyoulet____kidsoffthistime?—Ijustwanttogivethem____secondchance．A．/;the B．the;/ C．the;the D．the;a3．Fortunatelysomebodywhohappenedtobepassingbycalledtheemergencyaidthetrafficaccidentoccurred.A．hurriedly B．quickly C．immediately D．shortly4．______abookinfrontofyourface,you’llfeeltheairmovingagainstyourface.A．WavedB．WaveC．TowaveD．Waving5．Bythetimewe________fromourschool,wehavebeenclosefriendsformorethantenyears.A．graduated B．willgraduateC．a(chǎn)regraduating D．graduate6．Yesterdayishistory,tomorrowisamystery,onlytodayisagift,andthatis______wecallitpresent.A．how B．when C．why D．where7．WhenIwassmall,mymom________readmestoriesatnight.A．could B．shouldC．might D．would8．Theshockingnewsmademerealize________terribleproblemswewouldface.A．what B．howC．that D．why9．Theteacher’svoicestillremainedcalm______shewasgettingannoyed.A．a(chǎn)slongasB．evenifC．a(chǎn)sifD．nowthat10．Manydevelopingcountriesareunwillingtopursuetheireconomicdevelopment______destroyingtheenvironmentdespitetherebeingseveralfinancialcrises.A．a(chǎn)ttheriskof B．a(chǎn)tthecostof C．a(chǎn)ttheendof D．a(chǎn)tthemercyof11．—WhyaretheWoodssellingtheirbelongings?—Theytoanothercity.A．hadmoved B．havemoved C．moved D．a(chǎn)removing12．HewasadmittedtoHarvardUniversity,________wasjustwhathisparentsexpected.A．who B．whichC．what D．where13．________anincreaseinforeignlegalconflicts，Chinaisexpectedtoseethenumbercontinuetorise．A．Towitness B．BeingwitnessedC．Witnessed D．Havingwitnessed14．When________questionsinclass,oneshouldanswerthemasclearlyaspossible.A．a(chǎn)sking B．toask C．tobeasked D．a(chǎn)sked15．Thenewmovie________tobeoneofthebiggestmoney-makersofalltime.A．pretends B．a(chǎn)grees C．promises D．declines16．-Ifeelcaughtbetweenexperienceandjobsaftergraduation.-It’sreally_________—withoutexperienceyoucan’tgetajobandwithoutajobyoucan’tgetexperience.A．a(chǎn)catch-22B．a(chǎn)HerculeantaskC．a(chǎn)sacredcowD．a(chǎn)MickeyMousecourse17．--DidJimcome?--Idon’tknow.He_______whileIwasout.A．mighthavecome B．mightcomeC．musthavecome D．shouldhavecome18．Aftertheflooding,peopleweresufferinginthatarea,________urgentlyneededcleanwater,medicineandsheltertosurvive.A．which B．whoC．where D．what19．Mr.Chapmanretiredat70afterhenearly40yearswiththeGasCompany．A．hadspent B．hasspent C．spends D．wouldspend20．Thesediagramsareespeciallyhelpfulwhenwehaveaconcreteproblem______athand.A．besolvedB．tosolveC．solvedD．beingsolved第二部分閱讀理解（滿分40分）閱讀下列短文，從每題所給的A、B、C、D四個選項(xiàng)中，選出最佳選項(xiàng)。21．（6分）Physicscouldsoonmakeitpossibletoreplacethoseheavyglasslenses（鏡頭）oncameraswith“metalenses”－materialsengineeredtofocuslightatafraction（少量）oftheweightandsizeoftraditionallensing.AteamfromHarvardUniversity’sschoolofengineeringhasdesignedametalensthatcanfocusnearlytheentirevisiblelight.Previousmetalensescouldfocusonlynarrowcolorwavelengths,orwavelengthsoutsidethevisible.Whenlightmovesthroughglass,thedifferentwavelengthsthatmakeupthelightslowatdifferentrates.Thiscausestheirpathsthroughtheglasstobend,sothattheyseparate.Passabeamofwhitelightthroughaprism（棱鏡）,andthiseffectwillcausearainbowtoburstouttheotherend.Thispresentsachallengetolensmakers;asinglefocusingelementwillprojectapicturethathascolorsfromredtoviolethittingdifferentspotsonthefilm.So,modemcameralensesusemanydifferentglasselementstoreversethateffect,pushingthedifferentwavelengthsoflightbackontoasinglefocalpoint,althoughthatdoesn’tworkperfectly;manyphotographersknowthepainofbuyinganexpensivelensonlytofindavioletedgearoundthesubjectsintheirphotographs.Ametalenstakesadifferentapproachtofocusinglight.Insteadofusingthereflectionofglass,ametalensusestinystructures,typicallymadeoftitaniumdioxide（二氧化鈦）,tobendwavelengthstowardthemetalensfocalpoint.Inthepast,though,metalensescouldbendjustonewavelengthatatime,orinmoreadvancedcases,anarrowbandofthevisuallight.Thenewlycreatedmetalensbendsnearlythefull.Metalenseshaveotherchallengestoovercomebeforetheycancompeteseriouslywithtraditionalglass.Themostsignificantone:resolution（分辨率）,accordingtoajournalarticle.Noneofthemetalensessofarareparticularlysharpcomparedwiththeirbestglasscompetitors.But,again,asthetechnologyprogresses,itcouldaddressthatlimitation.Metalensesmightnotlandonstoreshelvesanytimesoon,buttheyarecoming.1、Whatdoweknowaboutthe“metalenses”fromParagraph1?A．It’ssmall.B．It’sexpensive.C．It’svisible.D．It’snarrow.2、Whyisittoughinmakinglens?A．Lightislowatdifferentrates.B．Lightpathisbentwhenlighttravels.C．Animagehascolorsfromredtoviolet.D．Whitelightwillcausedifferentcolors.3、Whatdoestheunderlinedword“reverse”inParagraph4mean?A．Change.B．Exchange.C．Increase.D．Improve.4、What’suniqueinwaysoffocusinglightforanewmetalens?A．Itthrowstheglasslightback.B．Itusesmetalsinthestructure.C．Itnearlymakesthevisuallightallbend.D．Itismoreadvancedandnarrow.22．（8分）Asia’smountainglaciers(冰川)willloseatleastathirdoftheirmassthroughglobalwarmingbythecentury’send,withseriousconsequencesformillionsofpeoplewhorelyonthemforfreshwater,researchershavesaid.ThehighmountainsofAsiaconsistofageographicalregionsurroundingtheTibetanPlateau,holdingthebiggeststoreoffrozenwateroutsidethepoles.Itfeedsmanyoftheworld’sgreatrivers,includingtheGanges,theIndusandtheYarlungZangboRiver,onwhichhundredsofmillionsofpeopledepend.Nearly200nationsadoptedtheParisAgreementin2015,whichsetsthegoaloflimitingwarmingtoalevelof“wellbelow”2°C,while“pursuingefforts”toachievealowerceilingof1.5°C．Earth’ssurfacehasalreadywarmedbyabout1°C,accordingtoscientists.TheAsianhighmountains,thenewstudysaid,werealreadywarmingmorerapidlythantheglobalaverage.Aglobaltemperatureriseof1.5°Cwouldmeananaverageincreaseintheregionofabout2.1°C,withdifferencesbetweenmountainranges-allofwhichwillwarmbymorethan1.5°C．TheHinduKushmountainrangewouldwarmbyabout2.3°CandtheeasternHimalayaMountainsby1.9°C,thestudyforecast.“Eveniftemperaturesstabilizeattheircurrentlevel,(glacier)masslosswillcontinuefordecadestocome,”theresearchersadded.“Forthehighmountainglacierstosurvive,itisvitaltoreducetheglobaltemperatureincreasetothelowestpossiblelevel.”AstudyinJulyinthejournalNatureClimateChangesaidtherewasonlya5%chanceofholdingglobalwarmingunder2°C．For1.5°C,thechancewasabout1%.Oncurrenttrends,someexpertsprojectEarthisontracktowarmbyabout3°C．1、WhatisstressedaboutAsia’smountainglaciersinthefirstparagraph?A．Thereasonforitsmelting.B．Itsimportance.C．Itsgeographicalcondition.D．Theconsequencescausedbyitsdecrease.2、Whatdoweknowaboutthetemperatureontheearth’ssurface?A．Itkeepsupitsnormallevel.B．IthasrisentoomuchsincetheParisAgreementwasmade.C．ItisfarbelowthelevelthattheParisAgreementdemands.D．ItisnearthelowerceilingthattheParisAgreementdemands.3、Howmayweguaranteetheseglaciers,continuedexistence,accordingtoresearchers?A．Holdglobalwarmingunder2°C．B．Trytosavewaterasmuchaswecan.C．Keepglobaltemperatureincreasetoaminimum.D．Maketheglobaltemperaturestableatitscurrentlevel.4、Howdoestheauthordevelopthepassage?A．Givingexamples.B．Describing.C．Presentingdata.D．Comparing.23．（8分）Children’sActivities(6—13years)—Summer2017Thereisnochanceofchildrengettingboredintheholidayswiththeseaction-packedweeksoffunandgames.Daysbeginwithteambuildingactivitiestohelp“breaktheice”andgetthechildreninthemood.ThewonderfullysafeandsecureenvironmentofPortRegisenablesthechildrentoexplorethewoodsandenjoytheirowncreativeplay.WEEK1:FestivalofSport(Monday12ndJulytoFriday26thJuly)Thesummeractivitieskick-offwithawonderfulweekofsportingfunincludingcricket,athleticsothergreatteamgames.Swimsinthepoolandgamesinthegym.WEEK1:Let’sGoWild(Monday29thJulytoFriday2ndAugust)AWholeweekinthegreatoutdoorswithtreasurehunts,campbedandcavebuildingalongwithamazingteamgamesinwoods.Thisweekguaranteestobelikenoother.Navigateyourselfthroughthehugespiders'webandguideballsthroughthehugeballmaze…thisisagreatweekformakingnewfriends.WEEK3:SportingMadness(Monday5thAugusttoFriday9thAugust)Awildandstrangeweekoftournamentsandtwin(bothtraiditionalandafewofthehomemadevariety)games,butbewarned,youmightgetwet!Artsandcrafts,funinthegymandswimsinthepoolmakethisahardweek.Besidesexhaustionyou'dbetterlearntogetusedtochallengesandacceptanyresult.Activitieswillbedependentontheweather.WEEK3:MakeaRacquet(球拍)（Monday12thAugusttoFriday16thAugust）Whataracquetthisweekbringswithallthebat,racquetandclubsportyoucouldwishfor…crazygolf,tennis,hadmintion,cricketandtabletennistonamebutafoeforthechildrentoenjoy.WEEK5:HavingaBull(Monday19thAugusttoFriday23rdAugust)Quizzjes,artsandcrafts,funinthegymandswimsinthepoolarenottobewitninthisweekofFun.WEEK6:MgdalMedley(混戰(zhàn)）(Tuesday27thAugusttoFridy30thAugust)Thisweekre-runsthebestbitsofthelastfiveweekswithgreatteamgamesandtournaments,action-packedballsports,floatyfuninthepoolandadventuresinthewoods.Childrenwillneedtobring:Swimmingkit,plentytodrinkandbreaksnacks.Dependantontheweather,childrenwillneedeithersunscreenandsunhatsorwetweathergear.1、Whatcanwelearnfromthefirstparagraph?A．Childrenwillgraduallyadapttothecoldweakerintheactivities.B．ChildrenwillformagoodmoodnaturallyinPortRegisSchool.C．ChildrenwillexplorenaturetotallyontheirowninthesecureenvironmentofPortRegis.D．Childrenwillbecomecomfortablewitheachotherthroughteambuildingactivities.2、WhichactivityMillbeunique?A．MakeaRacquet.B．Let’sgowild.C．Festivalofsport.D．Sportingmadness.3、Accordingtothepassage,WEEK3willbeaweekwhen________.A．childrenmayexperiencethefeelingoffailureB．thegamesmaybeplayedindoorsC．childrenmaygetwarnedforfailingingamesD．childrenmayswimintheriverinthewild4、Whencanchildrenreviewtheactivitiestheyhadbefore?A．29thJulyto2ndAugust.B．Thursday27thJulytoFriday30thAngust.C．Tuesday27thAugusttoFriday30thAugust.D．Monday19thAugusttoFriday23rdAugust.5、Whatinformationcanwelearnfromthepassage?A．Childrenwillbeprovictedwithsnackstoeat.B．Childrenmustwearsunscreenorsunhats.C．Childrenreedtoprepareforrainyday.D．Childrenhavetodrinkalotforswimming.24．（8分）JessicaWestervelt,aSpanishteacheratBethlehemHighSchoolinNewYork,createdanactivitycalled“HouseHunters”,whichwasinspiredbythepopulartelevisionshow“HouseHuntersInternational”,forherSpanishclassaboutfouryearsago.Similartotheshow,studentsworkingroups,pretendingtoberealhouseagents,andlookforthreehousesinSpanish-speakingcountries.Sheusestheactivitytoteachvocabularyrelatedtothehome,chores,travelandvacation.Shecreatedtheexercisebecauseshewantedtoincorporateherstudents’interestsintothecurriculum.Atthetime,agroupofherstudentswerebigfansoftheshow.ThestudentslookforahouseforWestervelttobuytolivein,orrentforvacation.Shetellsthemwhatsheislookingforinahomeandgivesthemabudget.Studentsworkingroupsofthree,andeachstudentisresponsibleforfindingonehouseinaSpanish-speakingcountrythatfitstherequirements.Thegroupsusuallymakeabrochuredescribingthehousestheyfind.Eachgrouppresentstheirfindingstotheclass,whiletheotherstudentstakenotes.TheentireactivityisdoneinSpanish,sostudentsgettopracticetheirwriting,listeningandconversationskills.TheyalsogetsomeculturaleducationwhenresearchinghomesinSpanish-speakingcountries.Westerveltsaysthatstudentsplanningtotaketheclasslookforwardtoherproject.Westerveltsays,“Ithinkanytimethatyoucanfindawaytolinkintosomethingthattheyareinterestedinoutsideofschool,itmakesitmorerealisticforthemanditmakesthatactivitymuchmoreenjoyableforthem.”1、HowdidWesterveltcomeupwiththeideaoftheactivity?A．ShegotitfromaTVprogram.B．Shewasinspiredbyherstudents.C．Shelearneditfromahouseagent.D．Shewastaughtthatinhighschool.2、Whichofthefollowingcanreplacetheunderlinedword“incorporate”inParagraph2?A．changeB．a(chǎn)bsorbC．forceD．persuade3、Whatarethestudentssupposedtodowiththehousestheyfind?A．Rentthehousesfortheirvacation.B．Liveinthehousesforawhile.C．Writeanintroductiontothehouses.D．Chooseandbuyonefortheirteacher.4、WhatdoWestervelt’swordsinthelastparagraphmean?A．Mostschoolactivitiesarenotenjoyable.B．Studentsshouldberealisticaboutstudy.C．Out-of-schoolactivitiesareveryimportant.D．Learningshouldbecombinedwithinterest.25．（10分）Whenyourchildliestoyou,ithurts.Asparents,itmakesusangryandwetakeitpersonally.Wefeellikewecannevertrustourchildagain.Whydoeslyingcausesuchanger,painandworryforparents?Parentsareunderstandablyveryafraidoftheirchildrengettinghurtandgettingintotrouble,buttheyhaveverylittleprotectionagainstthesethingsastheysendtheirkidsoutintotheword.Kidslearnfromotherkidsandfromexternalmedia,andthismakesparentsfeelunsafebecausetheycan’tcontroltheinformationandideasthattheirchildrenareexposedto.Whenyourkidlies,youstarttoseehimas“sneaky（卑鄙的）”,especiallyifhecontinuestolietoyou.Youfeelthathe’sgoingbehindyourback.Youbegintothinkthatyourkidsare“bad”.Because,certainly,iflyingisbad,liarsarebad.It’sjustthatsimple.Parentsneedtomaketheirkidsresponsibleforlying.Butthemistakeparentsmakeisthattheystarttoblamethekidforlying.It’sconsideredimmoraltolie.Butwhenyoulookatyourkidlikehe’sasneak,it’saslipperyslope（滑坡謬誤）thatstartswith“Youlie”andendsupat“You’reabadperson”.Kidsknowlyingisforbidden.Buttheydon’tseeitashurtful.Soakidwillsay,“Iknowit’swrongthatIeatasugarsnackwhenI’mnotsupposedto.Butwhodoesithurt?”“Iknowit’swrongthatItrademydriedfruitforaTwinkie.Butitdoesn’treallyhurtanybody.Icanhandleit.What’sthebigdeal?”That’swhatthekidsees.SoIthinkthatparentshavetoassumethatkidsaregoingtotellthemlies,becausethey’reimmatureandtheydon’tunderstandhowhurtfulthesethingsare.They’realldrawntoexcitement,andthey’llallhaveatendencytodistort(歪曲)thetruthbecausethey’rekids.1、Whydoparentsworryabouttheirkidsandfeelunsafe?A．Nobodytruststheirkidsintheworldbecauseoflying.B．Lyingalwayscausestheirkidstogethurtorgetintotrouble.C．Theirkidsareexposedtooutsideworldwithouttheircontrol.D．Theycan’tprotecttheirkidsfromotherkidsandexternalmedia.2、What’stheauthor’sattitudetowardsparents’seeingkidsasbadiftheylie?A．Immoral.B．Negative.C．Supportive.D．Different.3、Theunderlinedword“they”reallyrefersto________.A．parentsB．theirchildrenC．otherkidsD．badthings4、Howdoparentsreacttokids’lying?A．Takingnonoticeofit.B．Blamingthemimmediately.C．Pretendingtobeangryandeducatethem.D．Acceptitbutmakethemresponsibleforit.第三部分語言知識運(yùn)用（共兩節(jié)）第一節(jié)（每小題1.5分，滿分30分）閱讀下面短文，從短文后各題所給的A、B、C和D四個選項(xiàng)中，選出可以填入空白處的最佳選項(xiàng)．26．（30分）Myfriendcalledmeovertotheplayarea.Myheart1.Thelookonherfaceprettymuch2itall.Isawmy25-momh-oldsittingwithherhead3lownexttoyourlittleboyashischeckswereredwithlotsoftears.Theplayareawasquitecrazyandyouhadn't4yetrealizedwhatmylittlegirlhaddonetoyourson.My5maternal（母親的）reactionwastoholdyourpreciouspoorbabyupinmyarmsandimmediately6you.Asweexchanged7,youimmediately8tohughimandcomforthiminyourarms.Youdidn't9meormychildandIwillbehonest-Iwouldn'thave10ifyoudid.Icouldblameitonthe11she'sgoingthrough,asweareexperiencingatightfamilybudget.IcouldthinkofwhereImusthavegonewrongasshehasmetthiskindofmatterbeforeandclearlynotlearnedher12.Icouldrunthroughseveralvalidreasonsofwhyifusis13,andIjustwisheditwouldn'thavehappenedatall,14speaking.AsIsatingreatembarrassmentandshame,Iwasso15youhadgotthem.Thereweremanydayswhenwewerelefttofeelsohelplessand16wherewewentwrong.Todayyoukept17.Youdidn'tpointfingersatmysometimesbadly-behaved25-month-oldgirl.You18thatneitherofuswantedtobeintheposition,andyoudidn'tmakeitharderonmeormydaughterwhomadeabad19.YoumadethisMamaoffourrealizethatmychildrenare20,andtheymakemistakes.1、A．beatB．brightenedC．fliedD．sank2、A．suggestedB．mentionedC．drewD．stopped3、A．stickingB．fallingC．handingD．hanging4、A．a(chǎn)lsoB．evenC．justD．never5、A．intelligentB．naturalC．regretfulD．forced6、A．watchoutforB．standforC．cheerforD．lookfor7、A．toysB．giftsC．eyesD．opinions8、A．devotedB．contributedC．a(chǎn)ppliedD．reached9、A．judgedB．ignoredC．lookedD．responded10、A．runawayB．heldonC．brokendownD．givenup11、A．surpriseB．stageC．examinationD．game12、A．skillB．studyC．intentionD．lesson13、A．normalB．regularC．occasionalD．a(chǎn)dvanced14、A．generallyB．franklyC．relativelyD．roughly15、A．gratefulB．hopefulC．fearfulD．careful16、A．a(chǎn)dmireB．remindC．proveD．question17、A．stillB．coolC．energeticD．curious18、A．refusedB．expectedC．understoodD．doubted19、A．a(chǎn)pologyB．wishC．performanceD．promise20、A．humansB．friendsC．failuresD．heroes第二節(jié)（每小題1.5分，滿分15分）閱讀下面材料，在空白處填入1個適當(dāng)?shù)膯卧~或括號內(nèi)單詞的正確形式。27．（15分）PeopleinThailandarevery1．(friend).Afterall,Thailandmeans“alandofsmiles".Butvisitorsstillhavetofollowcertaincustomsonceinthelandofsmiles.Firstofall,showrespecttotheBuddha(佛).ThailandisaBuddhistcountry2．hasalongandrichhistory.Therefore,itisveryimportantforthe3．(tourist)totreattheBuddhawithrespect.Don'ttouchthehead,4．(especial)theheadofthegrown-ups.InThailand,headisregarded5．themostimportantpartofthebody.It6．(consider)extremelyrudetotouchanadult'shead.Certainly,itisacceptableforclosefriendsorfamilymemberstotoucheachother'sheads.Mindthefeetandputthem7．theyshouldbe.Visitorsarenotallowed8．(point)theirfeetdirectlyatanotherpersonortheBuddha.ItisnotpropertostepoverapersonortheBuddha9．.Inotherwords,yourfeetshouldalwaysbe10．(low)thananotherperson'shead.第四部分寫作（共兩節(jié)）第一節(jié)短文改錯（滿分10分）28．（10分）假定英語課上老師要求同桌之間交換修改作文，請你修改你同桌寫的以下作文。文中共有10處語言錯誤，每句中最多有兩處。每處錯誤僅涉及一個單詞的增加、刪除或修改。增加：在缺詞處加一個漏字符號()，并在其下面寫出該加的詞。刪除：把多余的詞用斜線(＼)劃掉。修改：在錯的詞下劃一橫線，并在該詞下面寫出修改后的詞。注意：1、每處錯誤及其修改均僅限一詞；2、只允許修改10處，多者（從第11處起）不計(jì)分。Ilikedcyclingverymuch、Atageoftwelve,myfatherboughtmeabikeasabirthdaygiftsandtaughtmehowtoride、Everytimemyfathertookhimoutforpractice,mylittlebrotherwouldcomealong、Oneday,wewerepracticingwhilesuddenlymybrotherscreamedtohelp、Whenwerushedtohim,wesawasnakewindaroundafrogtightly、Ibegmyfathertosavethefrog、Immediatehepickeditupalongstick,tryingtodrivethesnakeaway、Abouttwominuteslater,thefrogwassetloose,whatmadeussohappy、68第二節(jié)書面表達(dá)（滿分25分）29．（25分）假如你是李華，你班開展主題“不忘初心，牢記使命”演講比賽。請你就以下要點(diǎn)，結(jié)合自身的經(jīng)歷寫一篇講稿，談?wù)勛约旱睦斫?。?nèi)容要點(diǎn)如下:1.你的“初心”:2.選擇此“初心”的原因或意義；3.如何實(shí)現(xiàn)注意:1.詞數(shù)100左右；2.可適當(dāng)增加細(xì)節(jié).以使行文連貫；3.參考詞匯:不忘初心:remaintruetoouroriginalaspirations／neverforgetwhywestartedDearclassmates,Itismyhonourtobehereandsharewithyoumyideaonthistopic.______________________________________________________________________________________________________________________________________________________________________________________________________________________Thankyou!

參考答案第一部分（共20小題，每小題1.5分，滿分30分）1、C2、D3、C4、D5、D6、C7、D8、A9、B10、B11、D12、B13、D14、D15、C16、A17、A18、B19、A20、B第二部分閱讀理解（滿分40分）閱讀下列短文，從每題所給的A、B、C、D四個選項(xiàng)中，選出最佳選項(xiàng)。21、1、A2、D3、A4、C22、1、B2、D3、C4、C23、1、D2、B3、A4、C5、C24、Google’sdatacentresandtheofficesforits60,000staffwillbepoweredentirelybyrenewableenergyfromnextyear,inwhatthecompanyhascalleda“l(fā)andmarkmoment”.Theinternetgiantisalreadytheworld’sbiggestcorporatebuyerofrenewableelectricity,lastyearbuying44%ofitspowerfromwindandsolarfarms.Nowitwillbe100%,andanexecutivesaiditwouldnolongerrefusetoinvestinnuclearpowerinthefuture.OmansaidithadtakenGooglefiveyearstoreachthe100%target,setin2012,becauseofthecomplexityinvolvedwithnegotiatingpowerpurchaseagreements.Thecompany’sbiggestdemandforenergyisitsdatacentresanditadmitstheiroverallthirstforpowerisgrowing.Googlewasnowlookingtosign10-yearagreementsforlow-carbonpowerthatwasconstant,suchashydro,biomassandnuclear.“Wewanttodocontractsonrenewablepower,itcouldbebiomassifthefuelsourceissteadyandenough,itcouldbenuclear.We’relookingatallformsoflow-carbongeneration.”Buthesaidnewnuclearpowerwas“controversial”,thepossiblesafetyconsequencesweremuchmore“dramatic”thanwithrenewables