蔡元培在《中国伦理学史》中之所以赞扬古代一位思想家“提倡民权，为孔子所未及焉”，是由于他明确提出“民为贵，社稷次之，君为轻”的思想。这位思想家是( )
A：朱熹
B：孟子
C：老子
D：董仲舒
A
Problems
Causes
Advice
Feel stressed
Too much homework. Don't have enough time for their hobbies.
Make a plan for study and hobbies. Find time to relax.
Get short sighted (近视)
Too much homework. Bad study habits.
Do homework or read in a correct way.
Fight with each other
Don't know how to get on well with classmates.
Make more friends and understand each other.
Don't like to study
Play computer games too much.
Play computer games just for a short time.
Get fat
Have more pocket money to buy snacks. Don't like to do exercise.
Use your pocket money to do something meaningful. Do exercise every day.
***在2016年国务院常务会议上强调，民间投资是稳增长、调结构、促就业的主要支撑力量，必须进一步放宽准入，让民间资本投资“有门”！这表明（ ）
①民间投资已完全控制着我国国民经济的命脉 ②我国大力支持和引导非公有制经济的发展
③我国公有制经济的主体地位已被民间投资取代 ④民间投资对加快生产力发展具有重要的作用
