患者双手掌指关节肿胀疼痛2年，晨起有黏着感，活动后渐缓，查血类风湿因子(+)．诊断为类风湿关节炎，为保持关节功能应注意（）

A.进食高热量、高蛋白饮食

B.长期卧床休息

C.坚持进行关节功能锻炼

D.短期卧床休息

E.长期服抗生素预防感染

Britain occupied Java during the Napoleonic Wars. Both the British and later the Dutch tried to centralize and reform Java’s administration. The Dutch wavered between opening the area to individual enterprise and reverting to a monopoly system.

A．resolved

B．reckoned

C．hesitated

D．discriminated