A Japanese student of ninja history who handed in a blank paper was given top marks - after her professor realised the essay was written in invisible ink. 日本一名研究忍者历史的学生论文交了“白卷”,却得到了最高分,因为教授发现这篇文章是用隐形墨水写的。 E...
A Japanese student of ninja history who handed in a blank paper was given top marks - after her professor realised the essay was written in invisible ink. 日本一名研究忍者历史的学生论文交了“白卷”,却得到了最高分,因为教授发现这篇文章是用隐形墨水写的。 E...