填空题 If the aim of a lesson is “To learn the names of colours” the lesson may focus on a particular（）.

填空题 Chomsky refers to the child’s innate endowment as（）,a set of principles which are common to all languages.

填空题 The interactionalist’s position is that language develops as a result of the complex（）between the uniquely human characteristics of the child and the environment in which the child develops.