题目内容：
根据以下材料，回答题Haveyoueverarguedwithyourlovedonesoversimplemisunderstandings(误解)?Littlewonder.Weoftenbelievewe'remoreskillfulingettingourpointacrossthanweactuallyare,accordingtoBozaKeysar,aprofessorattheUruversityofChicago.Inhisrecentstudy,speakerstriedtoexpresstheirmeaningsusingunclearsentences.Speakerswhothoughtlistenersunderstoodwerewrongnearlyhalfthetime.Here'ssomegoodadvicetoreducenusunderstanding:
(1)Don'ttrustwhatyouseefromthelistener.Listenersoftennod,lookat.youorsay"uhhuh"tobepoliteormovetheconversationalong.Butit'seasytoconsidertheseassignsofunderstanding.
(2)Traintheeditor(编辑)inyourhead.Ifyousay,"Bethdiscussesherproblemswithherhusband,"it'snotclearwhethershe'stalkingtoherhusbandorabouthim.Tryinstead,"Bethtalkstoherhusbandaboutherproblems."or"Bethtalkstoothersabouttheproblemswithherhusband."
(3)Asklistenerstorepeatyourmessage.Introduceyourrequestbysaying"IwanttobesureIsaidthatright."Questionslike"Howdoesthatsound?"or"Doesthatmakesense?"mayalsowork.
(4)Listenwell.Whenonthereceivingend,askquestionstobesureyou'reonthesame
page.Afterall,itisn'tjustthespeaker'sjobtomakehisspeechunderstood.
Whydoesthewritergiveustheadvice? A．We'renotskillfulenoughtomakeclearsentences.
B．Misunderstandingisdamagingournormallives.
C．Misunderstandingoccursnowandthen.
D．It'simpolitetosayNOtoothers.
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