Second language acquisition (SLA) refers to the process of learning another language after the native language has been acquired. Sometimes the term refers to the learning of a third or fourth language.

In the process of second language learning, on the basis of target language input, learners create an independent and dynamic language system which is different from the first language and the second language through their own learning strategies, and with the development of learning progress, the continuous transition to the target language is (). A: Media language B: Interlanguage C: Transitional language D: Mixed language

What is the difference between language acquisition and language learning? A: Acquisition means you need to use the language in your environment. B: Learning means you know well about how to use the language. C: Acquisition means you have the ability to communicate with native speakers. D: Learning means you are able to use the language fluently with native speakers.

The ______ is an approach to foreign language teaching which is based on the belief that language learning is a process which involves active mental process and not simply the forming of habits. A: Cognitive Approach B: Natural Approach C: Communicative Approach D: Oral Approach

The writer believes that learning a foreign language can help a person understand their own language better.