[单项选择]采用面向对象开发方法时,对象是系统运行时基本实体。以下关于对象的叙述中,正确的是()。 A. 对象只能包括数据(属性) B. 对象只能包括操作(行为) C. 对象一定有相同的属性和行为 D. 对象通常由对象名、属性和操作三个部分组成
参考答案:D
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第1题: [单项选择]A. She’s glad the man waited for her. B. She’d like to reschedule the meeting. C. She wasn’t very late for the meeting. D. She’s sorry that she missed the meeting. 参考答案:A 答案解析:[解析] M: Where have you been I was just about to give up on you. W: Sorry, my bus was delayed