题目内容

患者女性，35岁，主诉腹胀，4天未排便，触诊腹部较硬且紧张，可触及包块，肛诊可触及粪块。灌肠筒内液面距离肛门约

A. 10～20cm
B. 20～30cm
C. 30～40cm
D. 40～60cm
E. 60～80cm

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患儿女，1岁。因咳嗽、发热1天就诊，查体：精神萎靡，体温40℃，双肺可闻少许湿啰音，心脏听诊无明显异常。WBC 18.4×109/L，Hb 11.4g/L。胸部X线片提示：双肺感染性病变，门诊按“肺部感染”予头孢类抗生素抗炎治疗，在输液过程中患儿突然出现抽搐，惊厥。护士应首先采取的措施是

A. 通知医生
B. 停止输液
C. 给予氧气输入
D. 立即约束四肢
E. 加床挡

患者男性，29岁。3日来有时高热，体温达40℃，有时体温37.8℃左右。为明确病因入院待查。该患者的热型属于

A. 间歇热
B. 稽留热
C. 弛张热
D. 不规则热
E. 中等度热

本题中定义了一个简单的计算器，可以进行基本的四则运算。程序中包含16个按钮用来表示0～9、+、-、、/、=运算符和小数点，程序顶部的文本框用来显示操作数以及结果。 import java. awt. ; import java. awt. event. * ; import javax. swing. * ; public class java2 public static void main(String[] args) try UIManager. setLookAndFeel(UIManager. getSystemLookAndFeelClassName()); catch (Exception e) JFrame frame=new CalculatorFrame(); frame. show(); class CalculatorPanel extends JPanel implements ActionListener private JTextField display; private JButton btn; private double arg=0; private String op="= "; private boolean start=true; public CalculatorPanel() setLayout(new BorderLayout()); dispIay=new JTextField("0"); display, setEditable(false); add(display, "North"); JPanel p=new JPanel(); p. setLayout(new GridLayout(4,4)); String buttons="789/456123-0.=+"; for (int i=0; i＜buttons, length(); i++) btn=new JButton(buttons. substring(i, i+1)); p. add(btn); ; add(p, "Center"); public void actionPerformed(ActionEvent evt) String s=evt. getActionCommand(); if(’0’＜=s. charAt(0) && s. charAt(0)＜=’9’ || s. equals(".")) if (start) display. setText(s); else display, setText(display, getText()+s); start=false; else if (start) if (s. equals("-")) display. setText(s); start=false; else op=s; else double x=; calculate(x); op=s; start=true; public void calculate(double n) if (op. equals("+")) arg+=n; else if (op. equals("-")) arg-= n; else if (op. equals("")) arg *=n; else if (op. equals("/")) arg /=n; else if (op. equals("=")) arg=n; display, setText(""+arg); class CalculatorFrame extends JFrame public CalculatorFrame() setTitle("java2"); setSize(220,180); addWindowListener(new WindowAdapter() public void windowClosing(WindowEvent e) System. exit(0); ); Container contentPane=getContentPane(); contentPane, add(new CalculatorPanel());

The manager ()a rise in salary for ages，but nothing has happened yet.

A. is promised
B. is promising
C. has been promising
D. promised