The world has about 3000 languages, which can be grouped into roughly 300 language families on the basis ofsimilarities in their basic word stock and______.
A.grammar B.construction C.pronunciation D.notion正确答案A
The world has about 3000 languages, which can be grouped into roughly 300 language families on the basis ofsimilarities in their basic word stock and______.
A.grammar B.construction C.pronunciation D.notion正确答案A