Software design is a (1) process.It requires a certain (2) of flair on the part of the designer. Design can not be learned from

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问题 Software design is a (1) process.It requires a certain (2) of flair on the part of the designer. Design can not be learned from a book. It must be practiced and learnt by experience and study of existing systems. A well (3) software system is straight forward to implement and maintain, easily (4) and reliable. Badly (3) software systems, although they may work, are (5) to be expensive to maintain, difficult to test and unreliable.

选项 A、like
B、likely
C、unlike
D、unlikely

答案B

解析 译文的含义是:软件设计是((1))的过程。它需要设计者具有((2))鉴别能力。设计不能仅仅来源于书本。它必须考虑到人们的经验和教训,并对现有系统进行研究。((3))良好的软件系统其实现与维护都简单直接,易于((4)),而且具有可靠性。设计拙劣的软件系统,尽管其可以工作,但((5))维护昂贵,难于测试,而且不可靠。
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