试题题干
In Palmer and Hornby’s view, the organization of the grammatical content of a language course should be based on the principle of （ ）.
参考答案
正确答案：
试题解析
在Palmer和Hornby的观点中，语言课程的语法内容的组织应该以等级原则为基础。
In Palmer and Hornby’s view, the organization of the grammatical content of a language course should be based on the principle of （ ）.
在Palmer和Hornby的观点中，语言课程的语法内容的组织应该以等级原则为基础。