皮亚杰认为,心理、智力、思维起源于()
A.先天的成熟
B.后天的经验
C.主体的动作
D.遗传决定
E.社会因素
参考答案:C
—How do you like your English teacher?
—____________.
A.Yes,I like him very much
B.No,I don’t like him
C.I like him
D.He is very kind
华法林是一种治疗心脑血管疾病的药物,可由化合物E和M在一定条件下合成得到(部分反应条件略)。