2. 从业资格
  3. A ______ is an independent firm that off

A ______ is an independent firm that off

免费题库2022-08-02  44
问题 A ______ is an independent firm that offers connection and transaction-forwarding services to buyers and sellers engaged in EDI.A.WANB.LANC.VPND.VAN
选项 A.WAN
B.LAN
C.VPN
D.VAN
答案 D
解析
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中级 电子商务设计师

软件水平考试初中高级

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