·you will hEAr A ConvErsAtion BEtwEEn A journAlist AnDClintonDinEs, prEsiDEnt oFBhpBilliton inChinA、
·For EACh quEstion 23-30, mArk onE lEttErA,B、or
C、) For thE CorrECt AnswEr.
·you will hEAr thE rECorDing twiCE.
D、vAlign=top wiDth="100%">
whAt wAs thEir invEstmEnt in oFFshorE oil ExplorAtion BEtwEEn 1983 AnD 19967A．D、vAlign=top>A、us$23 million.
B．D、vAlign=top>B、us$200 million.
C、D、vAlign=top>
C、us$1,000 million.