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SAP:有道sap,abap的单选选择题,最好能翻译一下题和答案的内容.1:AnIDOCstructureiscomposedof:SelectananswerA.Onesubstructure,consistingofseveralfieldsB.Severalsubstructures,eachmadeupofseveraldatafieldsC.Seve

题目详情
SAP:
有道sap,abap的单选选择题,最好能翻译一下题和答案的内容.
1:An IDOC structure is composed of:
Select an answer
A.One substructure,consisting of several fields
B.Several substructures,each made up of several data fields
C.Several segments,each segment having several substructures
D.Several segments,each segment consisting of several data fields
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答案和解析
选b,课本第52页第三段,同学你上课能认真点吗?