试题题干
With their respective distinction between langue and （）, and competence and performance, both Saussure and Chomsky present the view that only the abstract structure of language can be studied systematically, but not its use.
参考答案
正确答案：
试题解析
索绪尔和乔姆斯基在语言和言语、能力和表现的区分上，认为只有抽象的语言结构才能得到系统的研究，而不是语言的使用。