Unlessgovernmentstakenecessarymeasurestoprotecttigers,theymaydisppearby2010,theWorldWildlifeFundsaidThursday.Theconservation(保护)groupsaidtigernumbershavedecreased(减少)95percentinthepastcenturyandonly5000~7
Unlessgovernmentstakenecessarymeasurestoprotecttigers,theymaydisppearby2010,theWorldWildlifeFundsaidThursday.
Theconservation(保护)groupsaidtigernumbershavedecreased(减少)95percentinthepastcenturyandonly5000~7200tigersstillremaininthewild-comparedwithnearlytentimesthatmanyatthestartofthecentury.
WWFpublishedanupdate(更新的信息)Feb.11,1999oftheirstudy-WantedAlive:TigersintheWild,markingtheendoftheChineseYearoftheTiger.
Thereportstatesthatinspiteofthegreateffortsoverthepastyear,muchremainstobedonetopreventthetigerfrombecomingextinctearlynextcentury.Ifgovernmentsdonotfightagainstunlawfulhuntingandgetridofdemandfortigerproductsthetigerwillgotoextinction,saysWWF.
"WecannotrelaxforonemomentifwearetomakeitcertainthattigerswillstillexistinthewildbythenextChineseYearoftheTigerin2010,"saidElizabethKemt,speciesconservationinformationmanageratWWFInternationalandoneoftheauthorsofthereport.
Threeofthesubspeciesoftiger-theBali,CaspianandJavantigersareextinct.TheSouthChinatigerfacesthesameendasonly20or30areknowntoremaininthewild,downfrom4000in1950s.
1.Accordingtothepassage,inwhatwaycanwepreventthetigerfromdyingout?
A.Governmentstakenecessarymeasurestoprotect.
B.Getridofdemandfortigerproducts.
C.Fightagainstunlawfulhunting.
D.Inwhichyearwilltigerdieoutifwedon‘ttakeefficientmeasures?
A.NextChineseYearoftheTiger.B.Theyear2010.
C.Theyear2050.D.BothAandB.
3.Howmanytigersremaindinthewildatthebeginningofthe20thcentury?
A.5,000-7,200B.200-300C.50,000-72,000D.4,000