单项选择题
According to F. de Saussure, （）refers to the abstract linguistic system shared by all the mem- bers of a speech community.
A.parole B.performance C.langue D.Language
单项选择题 Saussure took a(n) （）view of language, while Chomsky looks at language from a （）point of view.
单项选择题 A historical study of language is a （）study of language.
单项选择题 In modern linguistics, speech is regarded as more basic than writing, because （）
