为维护医患之间相互信任的关系，医师必须做到（）

A.主动赢得患者信任

B.珍惜患者的信任

C.对患者所提要求言听计从

D.努力消除误解

E.对患者出现的疑虑尽量澄清

Why did you buy the suit _______ you didn't like it? [ ]

A. which

B. that

C. since

D. what