【简答题】T he features that define our human languages are called d____ features of language.
【简答题】How many human languages are there in the world?
【判断题】Human languages are derived from the natural sounds around and are thus onomatopoeic in nature. [2.1.2]
【判断题】在Window 7系统中已集成了IIS 7组件,系统默认关闭该功能,所以需要手动开启IIS功能。( )
【判断题】Human languages are qualitatively different from animal communication systems.