A、 the knowledge of the language itself
B、 the appropriate use of the language
C、 communicative breakdown
D、 link units of speech together
A、 communication principle
B、 fluency principle
C、 task principle
D、 meaningfulness principle
A、 Five
B、 four
C、 Three
D、 Two
A、 seven
B、 six
C、 five
D、 four
A、 pragmatic
B、 authentic
C、 communicative competence
D、 complementary principles