Cultural ____ indicates that human beings hand their languages down from one generation to another.
A、transformation
B、transaction
C、transport
D、transmission
【正确答案】：D
【题目解析】：人类文化传播表明,他们的语言从一代传到另一代。A转化；转换；改革；变形 B交易；事务；办理；会报，学报 C 运输 D传动装置，[机] 变速器；传递；传送；播送
