概念:
概念和图式是一回事。
参考答案:错误。 概念只包括本质特征,图式中也包括非本质的特征,如鸟的图式中可包括会飞的特征,但鸟的概念中只有有羽毛这一特征。
He went back to the hall to try his ________ at finding his lost gold watch,but never found it. [ ]
A. fortune
B. bargain
C. result
D. competence
鱼肝油中所含的胆钙化醇是维生素()
A.D1
B.D2
C.D3
D.D4