Directions：Write a composition entitled Online Examination. You should write at least 120 words but no more than 180 words according to the outline given below in Chinese:
1.现在一些大学开始试点进行在线考试，也就是网考;
2.请简述网考的优势和所面对的挑战;
3.你认为网考的未来是怎样的
参考范文：
Online Examination
The pilot project of online examinations recently is under heated discussion in the universities.Though online examinations have been tried in some foreign countries,they are still fresh for Chinese colleges. People hold unanimous views on them.
Online examinations have their own special advantages of creating a just environment for tests,which is called green tests and permits no cheat because each student will have a different online paper.However, the popularization of onlineexamination is unavoidably facing many challenges,such as the establishment of a complete performance criterion on online examination,principles of supervision and strict training of staff,but among them the most important one is the requirement for equipment.Due to the unbalanced development in education,many universities in some remote areas are incapable of purchasing so many computers for testing and create an examination point.
In spite of so many challenges for online exams,as a reform of modern examinations,I believe that online exams will be adopted in more examinations.Every trial will be perfected in practice and there is no exception to online examinations.
亮点词汇：
Pilot n.飞行员 v.领航 adj.引导的
unanimous adj.全体一致的，一致同意的
popularization n.通俗化，平易化，普及
be incapable to 无法
examination point 考点
四级写作句型：
The pilot project of online examinations recently is under heatedly discussed in the universities.
网考的试行近期在大学中受到热烈的讨论。
In spite of so many challenges for online exams, as the reform of modernexaminations I believe that they will be adopted in more examinations.
