搜题请搜索小程序“爱下问搜题”
问题 配伍题 B型题

(1).驱虫药宜（）
(2).消食药宜（）
(3).补益药宜（）
(4).一般药宜（）

A．饭后即服 

B．饭后30～60分钟服 

C．早晚空腹服 

D．早晨空腹服

答案

参考答案：D,A,C,B

多项选择题

拔除胸腔闭式引流管前嘱患者做吸气的目的（）

A、防止皮下气肿

B、防止疼痛

C、防止气胸

D、防止逆行感染

E、防止肺损伤
查看答案
单项选择题

The manager of a pension fund determines that during the past five years 85 percent of the stocks in the portfolio have paid a dividend and 40 percent of the stocks have announced a stock split. If 95 percent of the stocks have paid a dividend or announced a stock split, the joint probability of a stock paying a dividend and announcing a stock split is closest to:（）

A. 30%.

B. 45%.

C. 55%.
查看答案