英语的题~~~~~~~~~~~~~~~~~~~~~~~·By1990,accordingtoaWorldWildlifeFund（WWF）report,onlyabout4,500tigerssurvivedthroughouttheworld---halfoftheminIndia.Mr.Foresters,whofollowedandcountedtigerfootprints,estimated（估计

　　英语的题~~~~~~~~~~~~~~~~~~~~~~~·

　　By1990,accordingtoaWorldWildlifeFund（WWF）report,onlyabout4,500tigerssurvivedthroughouttheworld---halfoftheminIndia.Mr.Foresters,whofollowedandcountedtigerfootprints,estimated（估计）thatinMay1992onlyabout1,800tigersexistedinIndia.ProjectTigersupportedbyWWFwasimmediatelylaunched.Ninetigerreserveswerecreated,witharmedguardsprotectingthem.

　　TheprojectprovidedopportunitiesforresearchersfromIndiaandabroadtostudytigersinthereservesandgatherunavailableinformationabouttheirhabits.Studiesshowthatamaletigermaycontrolahuntingterritory（地盘）ofbetween10and20sq.kms,dependingonitsage,size,andstrength.

　　Theterritoryofamaleincludesthesmallerterritoriesofthreeorfourtigresses.Atigermarkstheboundariesofitsbysprayingurine（尿）andotherbodilyliquids.Butittriestoavoidterritoryfights,guidedbythebodysmellofothertigers.Tigersfightstodeathonlywhenatigressisdefendingheryoung,orwhenatigerisguardingatigressfromtheattentionofothermales.

　　Thepopularimageofthetigeristhatofacruelandundefeatablehunter.Butstudiesshowthatitcatchesonlyoneof20victimsittriestoattack.

　　FearshaverecentlydevelopedthatProjectTigerhasbeentoosuccessful.IthasenabledthetigerpopulationtodoublebutIndia’shumanpopulationhasalsogrownoutofcontrol.Thelandproblemisbecomingseriousandmanyruralpeoplefeelangryaboutthefactthatsomerichforestsarekeptfortigers.Agrowingnumberofattacksbytigersonmanhaveaddedtothehostility（敌意）.

　　Studieshaveshownthat_______.

　　A.atigressneverattacksuntilattackedB.thetigressisnotasfierceasthetiger

　　C.atigerusuallyfightswithanothertigertodefenditsownterritory.

　　D.thetigerisnotasagoodhunterasiscommonlydescribed

　　答案选B为什么不选C

　　15.SomepeopleareafraidthatProjectTiger_______.

　　A.hasbeencarriedouttoofarB.hasfailedtoachieveditsgoal

　　C.hasn’treceivedenoughattentionD.isnotworththemoneyspentonit

　　为什么选A

　　Everyminuteshouldbemadeuseof_________ourlessonsbecausethefinalexaminationsarecoming.