—Tell me              about Brother Sharp, please.

—He was a beggar (乞丐). He became a blue-eyed boy (红人) on the Internet because of his cool appearance

   and dressing style. [ ]

A. nothing

B. anything

C. something

D. everything

用货币形式表现卫生服务的结果是（）

A．效果

B．效益

C．效率

D．效用

E．效能