Therearefivedistinctbusinessunits___theMarlyFirm,eachprovidingexpertcustomerservicesinregionalcontactcenters.
A.between B.within C.as for D.because正确答案B
Therearefivedistinctbusinessunits___theMarlyFirm,eachprovidingexpertcustomerservicesinregionalcontactcenters.
A.between B.within C.as for D.because正确答案B