考试
2020-03-15 01:16:20

3785 When the waterfall does n

题目描述

When the waterfall does not work fine?A.The environments of development is stable.B.The



When the waterfall does not work fine?

A.The environments of development is stable.

B.The markets don’t change rapidly.

C.The markets change predictably.

D.The demand of software may change at any time.

答案解析

D

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