体现不伤害原则的是（）

A.杜绝对患者的有意伤害

B.选择受益最大、损伤最小的治疗方案

C.患者及家属无法实行知情同意时，医生可以行使家长权

D.对患者一视同仁

E.合理筛选肾脏移植手术者

It was reporfted that eight policemen weresent to the forest ____  the missing girl.       [ ]

A. in need of                    

B. in search of      

C. in charge of                  

D. in time of