A、Vocal elements
B、Gestures
C、Space
D、Time
A、concealing
B、altering
C、omitting
D、exaggerating
A、20%-30% of the time
B、30%-40% of the time
C、50%-60% of the time
D、60%-70% of the time
A、Complementing
B、Contradicting
C、Substituting
D、Regulating
A、Family reunion
B、First date
C、Job interview
D、Work