Individual cities must try to balance their foreign exchange earnings and requirements, but there is some scope for purchasing additional foreign exchange with Renminbi yuan．( )
A.reason B.opportunity C.limits D.income正确答案B
Individual cities must try to balance their foreign exchange earnings and requirements, but there is some scope for purchasing additional foreign exchange with Renminbi yuan．( )
A.reason B.opportunity C.limits D.income正确答案B
