( )是集成的最高層次,它被定義為共享相同市場領域的多個企業,通過合作進行商品、服務和信息計劃、執行和管理,進而不斷增加客戶可察覺的價值以及優化價值鏈的效率。A.How’s that going? B.Would you like to come with us? C.When and where shall we meet? D.See you then. E.Where are you going to have it? F.We can go there by bike. G.Why don’t we come early? Lina: We are going