— Would you mind giving your advice on how to improve our business management?

— If you make ________ most of the equipment, there will be ________ rise in production.[ ]

A. /; /  

B. the; a

C. /; a 

D. the; /

公安执法监督，是指公民和社会组织对人民警察依法履行职责、行使职权的活动和遵守纪律的情况所实施的监督。 ( )