【单选题】
·you will hEAr A DiAloguE ABout golD priCE.
·For EACh quEstion (23-30), mArk onE lEttErA,B、orC、For thE CorrECt AnswEr.
·AFtEr you hAvE listEnED onCE, rEplAy thE rECorDing.
whAt plAn will thE FiFtEEnEuropEAn CEntrAl BAnks ADoptA、limit sAlEs For thE nExt FivE yEArsB、CAnCEl plAns to sEll 10 million ounCEs oF its golD rEsErvEsC、inCrEAsE nEw golD suppliEs to mArkEt