完成网上考试系统中的教师出题，修改试题，教师抽题，试卷生成，教师判卷，资源共享，学生选课，学生删课，学生考试，查询试卷这十部分的编辑设计工作。-Complete online examination system, the modification of the teacher, teacher would test paper generation, smoke, teacher to roll, resources sharing, student course, students, students, to delete the part of the paper inquires editing design work.