——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．不填；不填

B．the；a

C．不填；a

D．the；不填

治疗焦虑症最好选用（）

A．亲和力弱，内在活性弱 

B．无亲和力，无内在活性 

C．有亲和力，无内在活性 

D．有亲和力，内在活性弱 

E．对相应受体有亲和力及较强内在活性