试题题干
The psychological theory underlying the Grammar-translation Method was 
Psychology.
参考答案
试题解析
The psychological theory underlying the Grammar-translation Method was Faculty Psychology. 语法翻译方法的心理学理论是教师心理学。
The psychological theory underlying the Grammar-translation Method was Psychology.
The psychological theory underlying the Grammar-translation Method was Faculty Psychology. 语法翻译方法的心理学理论是教师心理学。