
可编程计数/定时器芯片8253的通道可以采用几种操作方式?
A. 5B. 4C. 6D. 7


A. 5B. 4C. 6D. 7
Read the words or phrases and their explanations. Then complete the following paragraph with the words or phrases. Change the form when necessary. (注意有些词的形式根据语法有改变)
1 delegate: to give part of your work or the things you are responsible for to somebody in a lower position than you
2 empowerment: the act of giving someone more power to do something
3 exploit: to treat somebody unfairly in order to get some benefit for yourself
4 follower: a person who supports and admires a particular person or set of ideas
5 hierarchy: a system of organization in which people or things are divided into levels of importance
6 subordinate: a person who has a position with less authority and power than someone else in an organization
Leadership is about influencing the behavior of others. Power provides the capacity to overcome resistance on the part of others in order to exert that influence. Leaders set the business agenda and their position of power and status in the organizational ____1____ means that people are expected to follow them. It is widely accepted that management and leadership are different (though some argue that leadership is simply one facet of management), because true leaders have ____2___ and managers have ____3______. Some managers believe in employee ______4______ and they ___5____ and share responsibilities with their employees, while at the other end of the spectrum some abuse their power by unfairly ___6_____ their employees. How managers use or abuse power will determine their leadership style.