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@托福口语FionaWeChatIDaiyuqiyiguo 江湖最萌最万能的二11or13着急考试,希望能持续练习和上课的童鞋1fix老师对学生进试,规划最合理的学习计划和数23699/hr599/hr新学员300/hr老学员(不满三人不xiǎobáreading:listening:2mlecturequestion:20m1topic-22-4thtopicsentence+supportingdetails(newzōngzōnghéxiězuManybirdsengageinanting,abehaviorinwhichabirdapproachesacolonyofants(smallinsects),picksupantswithitsbeak,andrubstheantsonitsfeathers.Sinceantsinstinctivelydefendthemselvesbysprayingformicacid,thebirdendsupwithformicacidonitsfeathersandskin.Thereareseveraltheoriesaboutthepossiblebenefitthatbirdsgetfromanting.bg+professor'sAntingisabehaviorwhereabirdpicksupandrubssomeantsonitsfeathersandtheantswillsprayformicacidtothebird,sothebirdwillbecoveredwith...[and/However/but]itcouldactuallybenefitthebird.However,theprofessorinthelectureagrees/disagrees.ReliefofSkinIrritationduringFeatherAntingbehaviortypicallytakesceduringthesummer.Thisfactleadssomefeel,especiallyduringsummermonths.Insummer,birdsloseoldfeathersandgrownewones.Theformicacid,whichthebirdsapplytotheirfeathersandskinthroughanting,mayactasakindofskinlotion,heltosoothetheskinirritationcausedbyfeatherlossandrecement.First,thereadingpassagestatesthatantingcouldhelpsootheProtectionagainstAnothertheoryisthattheformicacidhelpsthebirdsprotectthemselvesfromexternalparasites,suchasmitesandticks,thatcaninfesttheirfeathersorskin.Inanting,sothetheorygoes,abirdisessentiallyusingtheformicacidthatitspreadsoveritsfeathersandskinasachemicaldefenseagainstparasites.Second,theprofessoradmitsthat.../doesnotthinkFoodAthirdtheoryisthatthereleaseofformicacidmakesitpossibleforthebirdstofeedontheants.Formicacidtastesbitter;ifthebirdsprovokeantsintoreleasingtheformicacid,thebittertasteisremovedfromtheants'bodiesandthebirdscanfeedontheantswithouttastingthebitterness.So,accordingtothistheory,antingisjustawayforbirdstomakesuretheantstastegood.Third,theauthorinthereading/thereadingpointsoutthatantingcouldhelpbirdseattheants.MAN/WOMAN'SAMID-DISAGREE-flag!...andtherearesomepossibleadvantagesof ngthat.However,theprofessorinthelecturedoesnotagree.First,thereadingsuggeststhattheelectronicsystemscouldhelpreducecosts.However,theprofessorarguesthattheremightnotbeanysavingsbecausethedoctorswillstillkeepthepaperrecordsastheemergencybackuporforsomelegalreasons.Therefore,theywillstillhavetopaysomestoragecosts.Second,theprofessorinthelecturedoesnotthinkthiscouldhelppreventmedicalerrors,becausemostdoctorsstillhavetousepenandpapertotakenotes.Thenlater,thestaffwillenterthethingsthedoctorswriteintothecomputersystems.Asaresult,poorhandwritingstillexistswhichwillnothelpeliminatetheerrors.research.Theprofessorhowever,refutesbysayingthatitisveryhardforresearcherstogetaccesstoalltheinformationfromthesystems,becausetheretheirmedicalrecordsprivate.Consequently,peoplewhowanttoobtainaccesstotherecordsneedtofollowstrictproceduresandgetlotsofpermis
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