What the population of China? One-third of the populationworkers here.A. is; areB. are; ar

问题补充：

What the population of China? One-third of the populationworkers here.

A. is; are

B. are; are

C. is; is

D. are; is

答案：

(答案→)A. is; are

B. are; are

C. is; is

D. are; is

解析：“分数或百分数+of the population”作主语，谓语动词常用复数形式。