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• Boeing707onservicefromBogota,C
• Forthousandsofyearspeoplecommu
• ______thebrain’sworkingisatrem
• Forthenewcountrytosurvive,（）fo
• ____youreturnaftertherentalcou
• Thereisnoreasontheyshouldlimit
• Weneedtoinvolveatleast20people
• Mostofusentirelyvaluehumanlife
• Hefeltsocoldthathekepttremblin
• （）naturalresourcescanbeofgreat