试题题干
Fill in each of the following blanks with a word or an expression.
features refer to the defining properties of human language that distinguish it from any animal system of communication.
参考答案
试题解析
识别特征是指人类语言区别于任何动物交流系统的特性。
Fill in each of the following blanks with a word or an expression.
features refer to the defining properties of human language that distinguish it from any animal system of communication.
识别特征是指人类语言区别于任何动物交流系统的特性。