【单选题】
·you will hEAr An intErviEw with john j.BrEnnAn,ChAirmAn AnDCEo oF thE vAnguArD group.
·For EACh quEstion 23-30, mArk onE lEttErA,B、or
C、) For thE CorrECt AnswEr.
·you will hEAr thE rECorDing twiCE.
vAnguArD intEnDs to EnlArgE its BusinEss in A、northAmEriCA、B、thE pACiFiC, southAmEriCA AnDEuropE.
C、thE unitED stAtEs.