问题
—What do you think of the Chinese language today?— Quite popular. It _____ in communicating 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
B: is playing an important role
C: has played an important role
D: is being played an important role
正确答案是：
