小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com选择性必修四Unit3拔卷选（考试时间：75分钟试卷满分：100分）第一部分阅读理解(共两节，满分50分)第一节（共15小题；每小题2.5分，满分37.5分）阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项。AWeallhaveafavoriteindependentpetshop,wherewealwayspickupthetastiesttreatsandbestdogtoys.Andnow,it’stimetocelebratethesesmallshops!Thisyear,Beco,theUK’sleadingpetbrand,islaunchingtheIndependentPetShopAwardstochampionthebrilliantpeoplewhoworktirelesslymanagingtheindependentpetshopswelove.Procedure:RegisteratTeamDogsandansweraquestion.Becowillaskpeopletonominate(提名)theirfavoriteindependentpetshops.Judgeswillvisitthenomineesbeforecrowning(为……加冕)oneofthemtheUK’sFavoriteIndependentPetShop.Toawardtheparticipants,Becoisgivingawayadoghamper(盒装食物)worth£150tofiveluckywinnersatTeamDogs.GeorgeBramble,Beco’sco-founder,says,“Britainisanationofpetlovers,andthishasneverbeenmoreobviousoverthepastyear.Wehavereliedonlocalpetshopsforallourpetcareneeds,andnowwe’recallingonpeoplethroughoutBritaintothankthesechampionsbynominatingtheirfavoritesandencouragingpeopletosupporttheirlocalpetshops.”TheCOVID-19madeeveryoneonthehighstreettough,butwith3.2millionpeoplebecomingnewpetownerslastyear,petshopshavebeenworkingharderthaneverbeforewithhomedeliveries,communitysupportandadvicegivenonnutritionorpetcare.Tips:Nominationsarenowopenonwww.becopets.comandwillcloseonJune6th.ThefinalwinnerwillbeannouncedinJuly.1.WhatisthepurposeoftheIndependentPetShopAwards?小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.comA.Tosharetheprofitofsomepetshops.B.Toinformpeopleofafamouspetbrand.C.Topromotethebusinessofsomepetshops.D.Tohonorsomehardworkingpetshopowners.2.Whatwillbeawardedtothosefiveluckywinners?A.Aprizeof£150.B.Afreepetcare.C.Apetdog.D.Adoghamper.3.Wherecanwechecktheinformationaboutthenominations?A.Onthetelevision.B.Inthenewspaper.C.OntheInternet.D.Ontheradio.BPublishedin1859,CharlesDarwin’sOntheOriginofSpeciesmadeanumberofbraveclaimsaboutthenatureofevolution—includingthesuggestionthatananimalspecieswithgreaterdiversityinitslinewillproducemoresubspeciestoo.Thisassumptionisnotasobviousasyoumightthinkatfirst.Anditwasfinallyfoundtobetrueforbirdsonlyacoupleofyearsago.Now,researchersfromtheUniversityofCambridgeintheUKhaveshownthatDarwinwasrightonthispointformammals(哺乳动物),too.Apartfrombeinganimportantcontributiontoourunderstandingofevolutioningeneral,thefindingscouldalsobeusefulinongoingconservationefforts—helpingexpertstofigureoutwhichspeciesneedtobeprotectedinordertoensuretheirsurvival.“Myresearchinvestigatingtherelationshipbetweenspeciesandthevarietyofsubspeciesprovesthatsubspeciesplayavitalroleinlongtermevolutionarydynamicsandinfutureevolutionofspecies,”saysbiologicalanthropologistLauravanHolstein.Therearethreesubspeciesofnortherngiraffe,forexample,and45subspeciesoftheredfox—thehighestintheanimalkingdom.36differentspeciesofwildcatshavebeenfoundandmostofthesearefurtherdividedintosubspecies.Humanbeings,ontheotherhand,don’thaveanysubspecies.TotestDarwin’sassumption,vanHolsteinlookedatahugedatabaseofanimalclassifications,analysingthecollectedknowledgewehaveaboutmammal...