第一次使用插件时，请在以下网址的Quiz进行测试，检查是否正常工作，是否有准确率问题！
Canvas: https://www.black-tom.com/courses/test/quizzes/Canvas.html
文字题：https://www.black-tom.com/mod/quiz/Moodle_essay.html
Moodle:https://www.black-tom.com/mod/quiz/Moodle.html
Moodle E-assessment:https://www.black-tom.com/mod/quiz/E-assessment.html
BrightSpace:https://www.black-tom.com/d2l/lms/quizzing/1_files/quiz_attempt_page_auto.html
BlackBoard: :https://www.black-tom.com/webapps/assessment/take/Blackboard.html