19.  If you are not sure _______ your strengths and weaknesses ______, you may ______ a professional expert so that you can develop yourself to the full.

A．what; lie; talk with

B．where; lie; consult

C．which; lay; refer to

D．where; lay; go to

下列对"临终关怀的伦理意义"描述，错误的是（）

A.临终关怀是医学人道主义的重要发展

B.体现了生命神圣论、生命质量论和生命价值论的统一

C.临终关怀已经和安乐死一样成为人类控制死亡过程的重要手段

D.对医学中无伤原则和有利原则的尊重和实践