As everyone knows, the South China Sea is __________ part of China, __________ important part of China, any other country outside Asia doesn’t have __________ say in this issue.

A．a, an, /

B．/, an, a

C．a, the, the

D．a, an, /

在患者痰或脓汁中可找到肉眼可见的黄色小颗粒，即“硫磺颗粒”，此菌落属于

A．结核分枝杆菌
B．放线菌属
C．炭疽杆菌
D．肺炎链球菌
E．星形诺卡菌