【单选题】患者女性,65岁。肺心病病史10年。近日病情逐渐加重,情绪不稳,夜不能寐。护士给张女士做睡眠护理是不适当的措施是
【判断题】放样 是创建 3D 对象的重要方法之一。您可以创建作为路径的图形对象以及任意数量的横截面图形。该路径可以成为一个框架,用于保留形成放样对象的横截面。
【单选题】患者女性,65岁。肺心病病史10年。近日病情逐渐加重,情绪不稳,夜不能寐。护士给张女士做睡眠护理时不恰当的措施是
【简答题】定义运算a b=a(1-b),下列给出了关于这种运算的几点结论: ①2 (-2)=6; ②a b=ba; ③若a+b=0,则(a b)+(b a)=2ab; ④若a b=0,则a=0, 其中正确结论序号是________。(把在横线上填上你认为所有正确结论的序号)
【单选题】The word 'precedents' (Line 1,Para. 4) probably refers to ______.
A.
early acts for men to follow as examples
B.
particular places for men to occupy especially because of their importance
C.
things that men should agree upon
D.
men's beliefs that everything in the world has already been decided
【单选题】The word 'precedents' (Line l, Para. 4) probably refers to______.
A.
early acts for men to follow as examples
B.
particular places for men to occupy especially because of their importance
C.
things that men should agree upon
D.
men's beliefs that everything in the world has already been decided