通过语言的声调、轻重的变化来实现的共同称为（）。
A.身体语言沟通
B.副语言沟通
C.物体的操纵
D.非语言沟通
参考答案：B
John____Tom by a yard and____the race last year.
A．defeated; won
B．was beat; got
C．defeated; got
D．was beat; won
论述社会控制的适度问题。
