1946年，中 * * 决定将减租减息政策改为实现“耕者有其田”政策的文件是（） A.《

以客户为中心，以市场为出发点，建立在“以销定产”的观念之上的营销观念是()。

A.生产观念

B.推销观念

C.市场营销观念

D.社会营销观念

E.产品观念

若P（x，y）的坐标满足xy＞0，且x+y＜0，则点P在第______象限．

乌梅丸的君药是

A．附子

B．蜀椒

C．乌梅

D．黄连

属于非离子型的表面活性剂是（）

A、十二烷基苯磺酸钠

B、卵磷脂

C、月桂醇硫酸钠

D、聚氧乙烯-聚氧丙烯共聚物

E、硬脂酸钾

A 49-year-old client with acute respiratory distress watches everything the staff does and demands full explanations for all procedures and medications. Which of the following actions would best indicate that the client has achieved an increased level of psychological comfort（）

A. Making decreased eye contact.

B. Asking to see family members.

C. Joking about the present condition.

D. Sleeping undisturbed for 3 hours.