{{B}}pArtA{{/B}} {{i}} you will hEAr 10 short DiAloguEs. For EACh DiAloguE, thErE is onE quEstion AnD Four possiBlE AnswErs.ChoosE thE CorrECt AnswEr—A,B,C、orD, AnD mArk it in your tEst BooklEt. you will hAvE 15 sEConDs to AnswEr thE quEstion AnD you will hEAr EACh DiAloguE only onC E、 now look At quEstion 1.{{/i}} E、CEllspACing=0 CEllpADDing=0 wiDth="100%" BorDEr=0>D、vAlign=top wiDth="100%"> whAt Do wE lEArn From thE ConvErsAtionA.john hAsn’t hEArD ABout thE nEws. B.john wAs At thE piCniC yEstErDAy. C.john wAsn’t At thE piCniC, But hE hAs known thE nEws. D、john wAs At thE piCniC, But hE DiDn’t hEAr ABout thE nEws.