保守病人的秘密,体现了下列哪项原则()
A.保护患者隐私
B. * * 高于一切
C.尊重患者自主
D.医患双方平等
E.不伤害患者自尊
参考答案:C
两种一元碱MOH和ROH的溶液分别加水稀释,溶液pH的变化如图所示,下列叙述不正确的是( )
A.MOH是一种弱碱
B.在x点,c(M+)=c(R+)
C.稀释前,c(ROH)=10 c(MOH)
D.稀释前MOH溶液和ROH溶液中由水电离出的c(OH-)前者是后者的 10倍
When he heard the _______ news that an earthquake occurred in Sichuan, he felt very___________.
A.frightened; frightened
B.frightened; frightening
C.frightening; frightening
D.frightening; frightened