of the population in this area farmers.A. Two thirds areB. Two thirds is C. Two third

问题补充：

of the population in this area farmers.

A. Two thirds ,areB. Two thirds, is C. Two third, is

答案：

解析：英语中表达分数时，当分子大于一时，分母用复数形式。有分数修饰的名词后的谓语动词与该名词保持一致。Population做人口的意思讲是，为单数形式，故选B。