信息系统的目标体系和______是互相联系的信息系统总体设计问题的两个方面。
参考答案:结构模型
解析:
[分析]: 目标体系和结构模型是信息系统总体设计的两个方面。
—So why didn't you meet us on Saturday then?
—I'm sorry about that.
—I _________
—I thought you were meeting next Saturday.[ ]
A. get the fact straight
B. have a good nose for it
C. play a trick of the trade
D. get the wrong end of the stick
当事人必须履行人民法院发生法律效力的()。
A.判决
B.裁定
C.通知
D.调解书