【单选题】
· you will hEAr pArt oF A rADio intErviEw in whiCh A BusinEss ExpErt is BEing AskED ABout ConsultAnts.
· For EACh quEstion 23-30, mArk onE lEttErA,B、orC、For thE CorrECt AnswEr.
·AFtEr you hAvE listEnED onCE, rEplAy thE rECorDing.
whAt ADviCE DoEs hE givE For sElECting A ConsultAntA、DECiDE AFtEr sEvErAl DisCussions with DiFFErEnt ConsultAnts.B、mAkE surE thE ConsultAnt is vEry knowlEDgEABlE.C、ChoosE A ConsultAnt who is usED to Big projECts.