A.aquotationforextradeliveryservices
B.theadditiontotheconfigurationofthefeatureShippingweightreductionatnocharge
C.anorderoftheDS8000withtheminimumnumberofdrivesetsallowedandanMESorderfortheremainingdrivesetsneeded
D.anRPQordertoreceiveframesanddrivesetsseparately
参考答案：B
