A.PopulatethePower750firstthenaddaGX+adaptertosupportPCI-XandPCIeI\/Odrawerloops.
B.PopulatethePower750firstthenadd2GX+adapterstosupportPCI-XandPCIeI\/Odrawerloops.
C.PopulatethePower750firstthenaddaGX++adaptertosupportPCI-XandPCIeI\/Odrawerloops.
D.PopulatethePower750firstthenaddGX+andGX++adapterstosupportPCI-XandPCIeI\/Odrawer loops.
参考答案：D
