试题题干
A major feature of 
code-learning is the emphasis on explanations of grammatical functioning.
参考答案
试题解析
A major feature of cognitive code-learning is the emphasis on explanations of grammatical functioning. 认知代码学习的一个主要特点是强调语法功能的解释.
A major feature of code-learning is the emphasis on explanations of grammatical functioning.
A major feature of cognitive code-learning is the emphasis on explanations of grammatical functioning. 认知代码学习的一个主要特点是强调语法功能的解释.