冲刺2021届高考英语语法填空20天集训Day14AWithfewerthan2,000giantpandasleftinthewild,thesightingofoneofthelovelyanimalsisacausefor____1____(celebrate).However,theonerecentlyspottedwalkingthroughabambooforestinChina’sSichuanProvinceisevenmoreso,___2____(consider)thatitistheworldsfirstknownall-whitepanda!It____3____(spot)byaninfrared(红外线的)camerasetuptomonitorthewildlifeintheWolongNationalNatureReserveonMay25,2019,____4____isalsohometoChina’sfirstgiantpandabreedingandresearchcenter.Wolongofficialsestimatethepanda,whosesexishard____5____(determine)fromthephoto,isbetweenoneandtwoyearsold.___6___isgenerallybelievedthatthegiantpandasuniqueblackandwhitecolor1ingallowsittoblendinwiththesnowduringwinterortohideintheshadeduringsummer.Some____7____(scientist)alsobelievethedarkcirclesaroundtheeyeshelpthepandabearsrecognizeeachother.____8____(lucky),thelackofmarkingsdoesnotseemtohaveaffectedtheall-whitepandasofar.Theresearcherssayalbino(白化病)animalsarerareingeneral.That’sbecauseitcanonlyhappenifbothparentscarrythegene.Withsofewspecimensofpandabearsleftintheworld,thepossibilityofthathappeningisalmostnext____9____impossible.Researchersbelieveifitsoffspringcanbephotographed,itwillbe____10____(value)forfurtherresearch.BThelonggoodbyeWhywasitsodifficulttoagreeonaBrexit(英国脱欧)deal?-Theborderand"backstop".Whendoes____1____(certain)becometheworstconditionatall?Thisfall,morethanthreeyearsafterBritainvotedtoleavetheEuropeanUnion,noonewassurewhatformBrexitwouldtake,whatkindofrelationshiptheywouldhavewiththenearestneighbors,____2____whetherthewholethingcouldstill____3____(call)off.TheresaMay,thefirstConservativePrimeMinisterwiththejoboftakingtheUnitedKingdomoutoftheEU,hadbeenforced____4____(step)downattheendofJuly,2019.Mayhadspenttwoyearsnegotiating____5____exitdealwiththeothertwenty-sevenmembersoftheEU,onlytofailtogetit____6____(approve)byParliament.May’sattemptstocontaintheopposingforcesinthecountry-thefrightening____7____(economy)consequencesofdoingso-didnotwork.Sheendedup____8____(lose)hermajorityinParliamentandcraftingacompromisewiththeEU,____9____satisfiednobody.Thesecond,BorisJohnson,didnotseemtrustworthy.HewantedtoridMay’sagreement,buttheredidn’tseemtobetimetostartover.HeinsistedthatBritainwouldleaveanyhow.“Noifsor______10______(but)”,Johnsonsaid,outsideNo.10DowningStreetinhisinaugural(就职的)speech.Theshapeofthefutureisnowvisible.Theuncertaintyhasmovedaway.Theworstismostlikelyyettocome.答案A【答案解析】1.celebration2.considering3.wasspotted4.which5.todetermine6.It7.scientists8.Luckily9.to10.valuable【分析】这是一篇说明文。主要介绍了世界上已知的第一只纯白色大熊猫以及它的发现经过，研究人员说，白化病动物在一般情况下是罕见的。如果它的后代能够被拍摄下来，将对进一步的研究有价值。【1题详解】考查名词。句意：在野生大熊猫数量不到2000只的情况下，看到这种可爱的动物是值得庆祝的事情。for为介词后跟名词做宾语，故填celebration。【2题详解】考查固定短语。句意：然而，最近在中国四川省竹林里看到的那只大熊猫更是如此，因为它是世界上已知的第一只纯白色大熊猫!固定短语consideringthat“鉴于；考虑到……”故填considering。【3题详解】考查动词时态语态。句意：2019年5月25日，监控卧龙国家级自然保护区野生动物的红外摄像机发现了这只大熊猫，卧龙也是中国首个大熊猫繁育和研究中心所在地。本句中主语与谓语动词为被动关系，且时间为2019年5月25日，应用一般过去时，主语为it谓语动词用单数。故填wasspotted。【4题详解】考查定...