Language variation according to use in specific situations is studied in terms of______.A．

According to the conversation, the best way to learn a foreign language is toA．go abroad a

According to the 1994 Group, the variation in fees between institutions can be best descri

According to the passage, transformed language serves to______.A．make people sound fashion

According to the Critical Period Hypothesis, the best time to acquire a second language is

The term register refers to language variation according to______.A．userB．useC．ageD．region

According to Halliday, language has the following metafunctions EXCEPT______.A．ideational