单项选择题
A.IDSAB.PDSAC.DBIOD.DRSYNC
A.U_WFAILBUFB.R_HFAILSYNC.U_YSYNCFAILD.R_HFAILBUF
A.CGELB.CGSL 64bitC.Windows 2003Server +SP2D.CGSL 32bit