A．ways
B．means
C．methods
D．approaches

软件测试的目的是（）。

A.试验性运行软件
B.找出软件中全部错误
C.证明软件正确
D.发现软件错误

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The author quotes what Dan Gilbert said to prove that______.A．happiness lies in how others see youB．happiness comes from how you are feelingC．human being are more happier than other animalsD．there are people who are by nature happy or unhappy 点击查看答案