There are two main approaches to the study of English words name

There are two main approaches to the study of English words namely _____
A、descriptive and prescriptive
B、synchronic and diachronic
C、spoken and written
D、competence and performance
【正确答案】：B
【题目解析】：参考教材P3，英语词汇的研究主要有两种方法，即共时法和历时法。