软件类别：iOS软件,
软件授权：免费软件,
运行环境：ios,
软件语言：英语
Features: 1. More than 550 questions. 2. Select Category to start Quiz. 3. 15 random questions each time you start a quiz. 4. Set "time per Question" as per your convenience. 5. Cross check your answers with graphical analysis on result.
下载地址：iTunes 或者AAP STORE 下载
