单项选择题
A.MQ Services
B.SAP
C.Web Services
D.Ariba
多项选择题 WhichofthefollowingsubsystemscanbefoundinaDEFAULTWebSphereCommerceInstallation？（）
多项选择题 WhichofthefollowingtaskscanbeperformedbyaBuyerAdministratorusingtheOrganizationAdministrationconsole？（）
多项选择题 WhichWebSphereCommercebusinessmodelsallowbusinessbuyerstopurchaseundercontractsandcreaterequestsforquote？（）