规则相关祈使句：Don't... / Please... — 英语选择题
题目
教室墙上贴着一条规则牌，上面写着：Please listen to the teacher. Don't eat in class. 小明想在下面写一句新的规则，意思是“请不要在教室里跑”。下列哪句写法正确？A. Don't running in the classroom. B. Please don't run in the classroom. C. Please running in the classroom. D. Don't to run in the classroom.