Chinese by the largest number of people in the world now.A. is spokenB. is speakingC. spea

问题补充：

Chinese by the largest number of people in the world now.

A. is spoken

B. is speaking

C. speaks

D. spoke

答案：

(答案→)A. is spoken

B. is speaking

C. speaks

D. spoke

解析：句意：现在世界上大部分的人都讲汉语。Chinese汉语应该是被说，用被动形式，句中有now表示现在所以用一般现在时的被动形式，故选A