题目内容

Indeed, Grant and Lee had many differences as well as similarities.

A. 对
B. 错

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The last and greatest quality of the two men was to turn quickly from war to peace once the fighting was over.

A. 对
B. 错

请同学们完成项目5玩具电子琴实训报告。(模板在课程资源平台)平台

下列选项中,不属于面向对象程序设计的三个特征是()。

A. 抽象
B. 封装
C. 继承
D. 多态

如果类属性和实例属性同名,对象优先访问类属性的值。

A. 对
B. 错

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