题目内容

Charley:Come on, Steve, (26)Steve: Wait a minute. (27)Charley:OK.Steve: By the way, can we give my sister a ride home tonight?Charley:Sure. (28)Steve: Yeah. She wants to take some pictures.Charley: (29)Steve: Yeah. She’d like to work for a newspaper someday.Charley:But I think it might be difficult for her to succeed.(30) 27()

A. I just have to close the shop.
B. I didn’t know Eva was interested in photography.
C. There are a lot of photographers out there.
D. You mean she’s coming to the game, too?
E. It’s time to go.

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在面向对象方法中,对象是指()

A. 相互关联的数据集
B. 相互关联的程序模块
C. 相互关联的操作
D. 相互关联的实体

总体设计中,通过()结构图把分解的子系统和一个个模块按层次结构联系起来。

企业能否抽调必要的骨干力量参加系统开发,在可行性分析中属于()

A. 技术可行性
B. 经济可行性
C. 管理可行性
D. 开发环境可行性

新旧系统之间的转换方式有三种:()、()和分段转换。

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