这是一个多功能考试系统，分管理员，教师和学生三个项目，可以进行学生在线考试和教师对学生成绩的查询。可以随时增加查询学生老师的信息记录-This is a multi-purpose test system, sub-administrators, teachers and students to three items that can be online exam students and teachers on student achievement inquiries. You can a