----what do you think of the Chinese language today?
----Quite popular. It in municating with other countries. More and more foreign friends are learning Chinese.
A. plays an important role
B. is playing an important role
C. has played an important role
D. is being played an important role
网友回答
A. plays an important role
(答案→)B. is playing an important role
C. has played an important role
D. is being played an important role
解析：
此题考查时态和语态。根据最后一句可知应该使用现在进行时，而且用主动语态。故选B.