试题题干
Directions: Fill in the blank of the following statement with one word, the first letter of which is already given as a clue. Note that you are to fill in ONE word only, and you are not allowed to change the letter given.
Language system is culturally transmitted, i.e.by teaching and learning, as opposed to g
inheritance.
参考答案
试题解析
语言系统具有文化传播性，即通过教授和学习的方式一代一代传递下来，而不是遗传。
genetic：adj. 遗传的；基因的；起源的。