【简答题】根据对话内容,从方框中选择5个恰当的句子完成对话。 A: Good morning, madam. B: 1 A: You look worried. What's wrong with you? B: My daughter got lost when I did shopping in the market this morning. I've looked for her everywher...
【单选题】Constructivism is an epistemology, a metatheory, a theory of knowledge, the generic definitions of which are centered on the ( ) of the subject in construing reality, rather than on reflecting o...