15 According to the first paragraph，what is the most possible and proper statement about the reason why change and stress are closely related?
　　A Change can be the motivation of stress and through their mutual interaction there will be improvement．
　　B Stress causes change to occur，and may bring negative effects such as the change of the job and the reduction of the salary．
　　C Organizational change is a primary cause of stress and when change occurs，employees often experience role stress．
　　D Change and stress are a pair of phenomena that will both appear in the process of employment．
　　16 Why，according to Selye，is a little stress good to employees to some extent?
　　A As it mobilizes an individual to achieve peak performances in activities and tasks．
　　B As，if without stress，nothing can be achieved successfully and fully．
　　C As stress is an important way to prevent inaction and languor during the working process．
　　D As stress is the ligament between the employees and the organizations and helps the organizations to identify qualified employees．
　　17 According to the third paragraph，what should the organization do about the impact of the stress?
　　A The organization should take some measures to prevent stress and provide more freedom for the employees．
　　B It is in the organization’s best interest to reduce the amount of distress coming from the organizational change，so as to enhance its human resource potential．
　　C The organization should disregard the impact， otherwise，the interest and efficiency could be affected．
　　D The organization，should know what causes the stress and eliminates the origins of the stress．
　　18 What does the writer imply in the fourth paragraph?
　　A Organizations can increase communication and disseminate adequate information about the change to employees．
　　B Organizations can help employees through training and educating them on how to cope with stress．
　　C Organizations can create a supportive environment at the workplace and it is vital that both superiors and colleagues play a part．
　　D That would be beneficial for the company if the employees are in a good state of psychological and emotional well—being，instead of being overly stressed or burned out.
　　19 From the last paragraph，in summary，what is the element that also causes difference in the way people experience change?
　　A The difference in the gender，age，nationality and personality．
　　B Dispositional traits that predict a person’s ability to cope with change．
　　C It is maximizing an individual’s potential to work productively and efficiently in the midst of change．
　　D Difference in the way people perceive stress is also due to the uniqueness of individuals．
　　20 What is the theme of this article?
　　A Maximizing human resource potential would mean that employees are in their top form performing for the organization．
　　B The organizational change can affect human resource potential．
　　C Organizations can increase communication and disseminate adequate information about the change to employees．
　　D Organizations can empower their employees to play a more active role in the implementation of change．