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【单选题】
某新生儿发生了低钙血症,护士遵医嘱静脉滴注稀释的10%葡萄糖酸钙,输液半小时后,发现小儿输液部位有外渗,护士应立即采取的措施是
A.
立即停止注射,输入抗生素
B.
立即停止注射,给予25%~50%硫酸镁局部湿敷
C.
立即停止注射,冰块冷敷
D.
立即停止注射,并生理盐水进行冲洗
E.
立即停止注射,热敷
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【单选题】假设一个系统中有4个进程，它们到达的时间依次为0、2、4和6，运行时间依次为3、6、4和5。若按照抢占式短作业优先调度算法调度CPU，那么各进程的平均周转时间为（ ）
A.
6
B.
6.5
C.
7.5
D.
8
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【单选题】受力钢筋绑扎接头两接头间距离不小于()倍搭接长度。
A.
1.1
B.
1.2
C.
1.3
D.
1.4
查看完整题目与答案
【单选题】A difficult patient-clinician relationship, occurring in approximately _____ of patient encounters arises when physicians encounter patients with complex, often chronic medical issues (such as c...
A.
5%
B.
10%
C.
15%
D.
20%
查看完整题目与答案
【单选题】用最小二乘法确定直线回归方程的原则是各观察点距直线的(    )
A.
纵向距离之和最小    
B.
纵向距离的平方和最小
C.
垂直距离之和最小    
D.
垂直距离的平方和最小
E.
纵向距离之和最大
查看完整题目与答案
【单选题】用最小二乘法确定直线回归方程的原则是各观察点
A.
距离直线的纵向距离相等
B.
距直线的纵向距离的平方和最小
C.
与直线的垂直距离相等
D.
与直线的垂直距离的平方和最小
E.
以上都不对
查看完整题目与答案
【单选题】受力钢筋绑扎接头两接头间距离不小于（）倍搭接长度。
A.
1.1
B.
1.2
C.
1.3
查看完整题目与答案
【单选题】You ask me what is poverty? Listen to me. Here I am, dirty, smelly and with no 'proper' underwear on and with the stench of my rotting teeth near you. I will tell you. Listen to me, listen without pit...
A.
Poverty means lack of money.
B.
Poverty means smelly,
C.
Poverty means tired
D.
Poverty means dirty.
查看完整题目与答案
【单选题】A. Regrettably, the inflation in Russia led to increased poverty, illness and so on. B. The Russian inflation led to poverty and disease.
A.
A
B.
B
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【简答题】选择恰当的选项，补全对话。 A. to    B. And    C. are    D. name    E. is Li Ming: Hello! My name 1____________ Li Ming. What's your 2____________? Jenny: My name is Jenny. How 3____________ you? Li Ming: Fine, tha...
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【单选题】Thirty years later he was very popular. Everyone wanted to meet him. He had become almost a royal figure in the bright new world of the cinema—Charlie Chaplin, the king of comedy. Chaplin’s life was a...
A.
His parents died after he was born in London in 1889.
B.
His life was a real adventure and he finally became the king of comedy.
C.
His dream was to become the most humorous person in the world.
D.
His mother died when he was five years old.
查看完整题目与答案
相关题目：
【单选题】假设一个系统中有4个进程，它们到达的时间依次为0、2、4和6，运行时间依次为3、6、4和5。若按照抢占式短作业优先调度算法调度CPU，那么各进程的平均周转时间为（ ）
A.
6
B.
6.5
C.
7.5
D.
8
查看完整题目与答案
【单选题】受力钢筋绑扎接头两接头间距离不小于()倍搭接长度。
A.
1.1
B.
1.2
C.
1.3
D.
1.4
查看完整题目与答案
【单选题】A difficult patient-clinician relationship, occurring in approximately _____ of patient encounters arises when physicians encounter patients with complex, often chronic medical issues (such as c...
A.
5%
B.
10%
C.
15%
D.
20%
查看完整题目与答案
【单选题】用最小二乘法确定直线回归方程的原则是各观察点距直线的(    )
A.
纵向距离之和最小    
B.
纵向距离的平方和最小
C.
垂直距离之和最小    
D.
垂直距离的平方和最小
E.
纵向距离之和最大
查看完整题目与答案
【单选题】用最小二乘法确定直线回归方程的原则是各观察点
A.
距离直线的纵向距离相等
B.
距直线的纵向距离的平方和最小
C.
与直线的垂直距离相等
D.
与直线的垂直距离的平方和最小
E.
以上都不对
查看完整题目与答案
【单选题】受力钢筋绑扎接头两接头间距离不小于（）倍搭接长度。
A.
1.1
B.
1.2
C.
1.3
查看完整题目与答案
【单选题】You ask me what is poverty? Listen to me. Here I am, dirty, smelly and with no 'proper' underwear on and with the stench of my rotting teeth near you. I will tell you. Listen to me, listen without pit...
A.
Poverty means lack of money.
B.
Poverty means smelly,
C.
Poverty means tired
D.
Poverty means dirty.
查看完整题目与答案
【单选题】A. Regrettably, the inflation in Russia led to increased poverty, illness and so on. B. The Russian inflation led to poverty and disease.
A.
A
B.
B
查看完整题目与答案
【简答题】选择恰当的选项，补全对话。 A. to    B. And    C. are    D. name    E. is Li Ming: Hello! My name 1____________ Li Ming. What's your 2____________? Jenny: My name is Jenny. How 3____________ you? Li Ming: Fine, tha...
查看完整题目与答案
【单选题】Thirty years later he was very popular. Everyone wanted to meet him. He had become almost a royal figure in the bright new world of the cinema—Charlie Chaplin, the king of comedy. Chaplin’s life was a...
A.
His parents died after he was born in London in 1889.
B.
His life was a real adventure and he finally became the king of comedy.
C.
His dream was to become the most humorous person in the world.
D.
His mother died when he was five years old.
查看完整题目与答案
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