what knowledge还是what a knowledge

What skills and knowledge does a good manager need?why? knowledge what is the knowledge according to Plato? What is the best( )to get knowledge?A place B school C way D knowledge不可数还是可数 knowledge 不可数 ,为啥a good knowledge? what is the best way to get knowledge?中的 What’s your opinion on the relationship between knowledge an what is the point of acquiring knowledge of history What is the best ___ to get knowledge? what is the relationship between the knowledge and wisdom? What is more important in education,knowledge and skills or