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项伯也不好说的太明白，好在二人都心知肚明。尽管CW电视网今日宣布续订周五档播出的口碑音乐戏剧《疯狂前女友》（Crazy Ex-Girlfriend）第四季，但是该剧的女主角兼剧集联合主创Rachel Bloom在社交网站上宣布《疯狂前女友》第四季ysgou.cc将为全剧的最终季，此前Rachel Bloom就曾经表示希望该剧能拍摄四季。同样在周五档期播出的另一部剧集《处女情缘》（Jane The Virgin）同样也被续订了第五季，但是早前女主角Gina Rodriguez也曾表示第五季将是最终季。这两部收视一般、但为CW连续两年拿下金球奖喜剧类最佳女主角的剧集可能都会在2018-2019播出季画上句号。The Liskov Substitution Principle (LSP) is one of the basic principles of object-oriented design. The Richter substitution principle says that wherever a base class can appear, subclasses can certainly appear. LSP is the cornerstone of inheritance reuse. Only when derivative classes can replace base classes and the functions of software units are not affected can base classes be truly reused, and derivative classes can also add new behaviors to base classes. The Richter substitution principle is a supplement to the "open-close" principle. The key step to realize the "open-close" principle is abstraction. The inheritance relationship between the base class and the subclass is the concrete realization of abstraction, so the Richter substitution principle is the specification of the concrete steps to realize abstraction. --From Baidu　　在法庭内外，控、辩、审三方围绕着系列案件展开了惊心动魄的较量和唇枪舌战的激烈辩控，高剑在后续调查中逐渐发现牵连其中的背后势力盘根错节、扑朔迷离，就连自己的前妻也裹挟其中……差不多吧，这事其实挺复杂的。五月十日就是大战的日子，今天已经五月九日了。Heilongjiang Province