If you want to be          , you’d better take           .

A．healthy enough, exercise enough

B．enough healthy, enough exercise

C．enough healthy, exercise enough

D．healthy enough, enough exercise

“双百方针”提出的根本目的是（   ）  

A．繁荣社会主义文化

B．调动知识分子积极性

C．完善社会主义制度

D．让各种思想自由辩论