试题题干
Filling Blanks: You are to fill each blank with ONE appropriate word.
When discussing the rules of languages, the traditional linguistics usually took a 
approach.
参考答案
试题解析
传统语言学家在研究语言的规则时常常采用规定（prescriptive）的方式，而不是描述（descriptive）的方式，这是因为他们想为人们正确运用语言制定法则与标准。