3x-7（x-1）=3-2（x+3）．

函数在x点的导数是（）。

A．A

B．B

C．C

D．D

患者失眠，健忘，心悸，自汗出。治疗应选用：（）

A．朱砂

B．酸枣仁

C．合欢皮

D．远志

E．磁石

奥尔波特把“一个人最典型、最具概括性的特质”称为( )。

A．首要特质
B．中心特质
C．次要特质
D．个人特质

A client with chronic obstructive pulmonary disease (COPD) and cor pulmonale is being prepared for discharge. The nurse should provide which instructions（）

A. "Weigh yourself daily and report a loss of 1 lb in 1 day. "

B. "Eat a high-sodium diet. "

C. "Weigh yourself daily and report a gain of 2 lb in 1 day. "

D. "Maintain bedrest. "

急性左心衰竭时咳出（）

A.腥臭痰

B.白色黏痰

C.粉红色泡沫痰

D.脓痰

E.铁锈色痰