With the continuous development of computer network technology and network education and traditional pen and paper test format has been unable to adapt to the current development needs， computer online examination is gradually replacing the traditional test， to a certain extent reduce the effects examination of human subjectivity， while reducing the workload of Design of online examination system based on this This in first chapter main described online examination system of research background and research meaning; second chapter described has the system of needs sexual analysis， including on system of configuration， system by needs of features and system of needs analysis; third chapter describes has system of system structure and database in the table of structure; fourth chapter put background features stopped has figure， while with has related of core code， and added has corresponding Fifth chapter describes the relevant elements of system testing用ie浏览器的Bing翻译不错，我一直就用这个。虽然IE浏览器没有内置翻译的功能，不过我们也可以通过简单的设置，在IE浏览器中添加Bing翻译，一键实现网页快速翻译的功能。而且很多用户认为微软的Bing翻译比Google翻译和其它的在线翻译都更加准确、贴近原意。
