We have the most population in the world most of it farmers.A. to beB. isC. areD. being

问题补充：

We have the most population in the world, most of it farmers.

A. to be

B. is

C. are

D. being

答案：

A. to be

B. is

C. are

(答案→)D. being

解析：考查独立主格结构：句意：我们有世界上大多数人口，大多数是农民。逗号前面的是句子，两句话没有连词，说明后面的不是句子，是独立主格结构，most of it是逻辑主语，后面接非谓语构成独立主格结构，因为most of it和be动词是主动关系，用being做状语，选D。