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文件名称：软件测试__40道练习题目.docx
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更新时间：2020-08-12 20:21:05
考试
40．Black-box and white-box testing method are often used in software testing phase .in which,the white-box is mainly used totestsoftware’s（ ）
A）reasonableness of structure
B）correctness of a program
C）external function of a program
D）internal logic of a program