In some parts of the world tea with milk and sugar.A. is servingB. is servedC. servesD.

问题补充：

In some parts of the world, tea with milk and sugar.

A. is serving

B. is served

C. serves

D. served

答案：

A. is serving

(答案→)B. is served

C. serves

D. served

解析：主要测试动词时态。serve作“上莱、开饭、斟酒”等意思时，是及物动词。