求该英语阅读理解的答案Manysmallculturalgroupsliveinplacesfarawayfrommoderncities.Someofthesetribeshaveneverhadanycommunicationoutsideoftheirsmallareas.Whentheydocontacttheoutsideworld,theirlivesusuallychang

　　求该英语阅读理解的答案

　　Manysmallculturalgroupsliveinplacesfarawayfrommoderncities.Someofthesetribeshaveneverhadanycommunicationoutsideoftheirsmallareas.Whentheydocontacttheoutsideworld,theirlivesusuallychange.Learninghowtochangewithoutlosingthebestoftheirownculturesisaproblemforthem.OnenativetribeinNewGuineahasadifficultsituation.Thepeopleofthetribearebeingpulledintwoways.Copperhasbeendiscoveredunderthelandwheretheyhavelivedforcenturies.Developerswanttotakethecopperoutoftheground,tomineit.Thetribeneedsthemoneythatacopperminewouldbring.Theproblemisthatthecopperisdirectlyunderthemostimportantbuildingsoftheirsociety.Thesebuildingsareanecessarypartoftheirreligion.Howcanthecopperbeminedwithoutchangingtheirreligion?Agroupofpeoplearetryingtohelpthetribetolearntocommunicatewiththerestoftheworld.CulturalSurvival,Inc.isthenameofthegroup.Thepeopleareanthropologists,scientistswhostudycultures.Theorganizationwantstoteachthemhowtoliveinthemodernworld.

　　ThereisanotherorganizationlikethisinLondon.ItiscalledSurvivalInternational.OneinCopenhageniscalledtheInternationalWorkshopforLocalAffairs.ThesetwogroupshavejoinedwithCulturalSurvival,Inc.tohelppeoplebecomeusedtomodernculture.Theseorganizationsworkwithanotherkindofproblem,too.Sometimesacentralgovernmentdoesnotconsidertheneedsoflocalpeopleindevelopingnewprojects.OftentheysufferagreatlossandCulturalSurvival,Inc.helpsthem.CulturalSurvival,Inc.anditssisterorganizationsalsogiveadviceabouttourism.Thetouristbusinesscancauseproblems.Manysmallsocietiesneedtoearnmoney,butalargegroupofvisitorscanharmtheirculture.AlsothelocalpeoplecouldusethehelpofCulturalSurvival,Incorporated.

　　1、Incontactwiththeoutsideworld,asmallculturalgroupshould（A）.changethewaytheymaintaintheirownculture（B）.getthemselvesinvolvedinothercultures（C）.keepwhattheyhavealreadypossessed（D）.learnsomethingnewwhilekeepingsomethingofitsown

　　2、OnenativetribeinNewGuineahasadifficultsituationinthat.（A）.theyfindithardtotakethecopperoutofthegroundbythemselves（B）