根据首字母提示完成单词 。

1. Dave has worked for 6 hours, so now he is very s           .

2. The o     day, he bought a present for me.

3. They aren't s         enough at that age.

4. He often s___   up reading until midnight.

5. Do you like your school u____?

建设项目产生的信息不应是项目实施过程中所产生数据的简单记录。信息处理人员应该对这些数据进行必要的比较与分析。这说明建设项目信息管理必须遵循( )。

A．标准化
B．定量化
C．系统性
D．高效处理