Quizzes or trivia questions might be interesting to your fans .
一些小测试或小问题就能激起粉丝的兴趣。
Quizzes , contests and online games will intrigue them even more .
针对他们的在线问答、竞赛和游戏的广告策略更加狡猾。
They also urged people to submit their own quizzes .
他们也极力鼓励人们提交他们自己的谜题。
That 's one reason cognitive scientists see testing itself - or practice tests and quizzes - as a powerful tool of learning , rather than merely assessment .
