____ is the most natural and basic forms of language use.
举一反三
- In a natural language, most words are non－motivated.（)
- Many countries are increasing their use of natural gas, wind and other forms of _____.
- The basic principle of the Natural Approach is the distinction between language______ and language learning.
- A linguist regards the changes in language and language use as ______. A: unnatural B: B. something to be feared C: natural D: abnormal
- 中国大学MOOC: Language tends to use as few forms to refer to as many meanings as possible.