In modern linguistics, speech is regarded as more basic than writing, because （）A.in linguistic evolution, speech is prior to writingB.speech plays a greater role than writing in terms of the amount of information conveyedC.speech is always the way in which every native speaker acquires his mother tongueD.All of the above

单项选择题

In modern linguistics, speech is regarded as more basic than writing, because （）

A.in linguistic evolution, speech is prior to writing
B.speech plays a greater role than writing in terms of the amount of information conveyed
C.speech is always the way in which every native speaker acquires his mother tongue
D.All of the above

中学英语专业知识：英语语言学基