This decision represents the ____________ interests of the people, which will lead to success.

A．general

B．fundamental

C．possible

D．especial

吗啡不用于慢性钝痛是因为（）

A.治疗量就能抑制呼吸

B.连续多次应用易成瘾

C.对钝痛的效果欠佳

D.引起体位性低血压

E.引起便秘和尿潴留