原型法开发步骤中，哪一步与集成化字典有密切关系A．模型验证 B

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问题单项选择题

原型法开发步骤中，哪一步与集成化字典有密切关系

A．模型验证

B．判定原型效果

C．修正和改进原型

D．判定原型完成

答案

参考答案：C

解析：集成化数据字典用于存储所有系统实体的定义和控制信息，与修正和改进原型有密切关系。

句型转换

句型转换.

1. I have worked in this factory for ten years.(对画线部分提问)

____ you in this factory?

2. Don't throw any litter onto the floor in yourbedroom.(改为同义句)

You ____your bedroom ____ and__________．

3. He said, "I'll be free next Tuesday afternoon."(改为间接引语)

He said that the next Tuesday afternoon.

4. I went to Jilin Province by train last summer.(对画线部分提问)

to Jilin Province last summer?

5. I'll show you my photos as soon as they come out.(改为同义句)

I'll you____ as soon as they come out.

问答题简答题

什么是电压互感器的额定电压因数？