A、interaction
B、posture
C、artificial language
A、gestures and facial expressions
B、vocalizations
C、sign language
A、To bring into new social realities and social obligations.
B、To talk about things that far away in space and time.
C、To communicate about the world as it is.
A、spoken language
B、sign language
C、written language
D、gesture and posture
A、acting
B、thinking and seeing the world
C、speaking
D、imaging
A、对
B、错
A、对
B、错
A、对
B、错
A、对
B、错
A、对
B、错