组织内部授权的基本原则是什么？
参考答案：因事设人，视能授权；明确所授事项；不可越级授权；授权适度；适当控制；相互信赖。
用所给的词的适当形式填空。
1. Because of the heavy rain, the river had risen by ten ____ by midnight. (foot)
2. Not all people know earthquakes are caused by the ____ of plates. (move)
3. Sometimes it is really difficult to predict a ____ disaster. (nature)
4. Almost all the buildings in the city were ____ destroyed in the earthquake. (complete)
5. — I'm sorry to have kept you ____ so long. (wait)
— I have been here just for a few minutes.
汉语中最早将“教”和“学”连用的是在战国时期的哪本著作（）
A、《说文解字》
B、《礼记·学记》
C、《孟子·尽心上》
D、《论语》
