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问题 单项选择题 A1/A2型题

男孩，4岁，头颈、双上肢浅Ⅱ度烧伤，创面愈合后出院，2天后创面出现典型的带状疱疹，最可能的是（）。

A.厌氧菌感染

B.念珠菌感染

C.表皮葡萄球菌感染

D.病毒感染

E.铜绿假单胞菌感染

答案

参考答案：D

解析：病毒感染临床上主要见于Ⅱ度烧伤创面或愈合的创面以及供皮区，局部可见水疱、带状疱疹，组织学检查可见病毒包涵体，尤以儿童浅表烧伤多见。

阅读理解
阅读理解，根据下表选择正确答案。
 
TV PROGRAMMES
Channel 1
Channel 2
18:00 Around China
18:30 Children's Programme
19:00 News
19:30 Weather report
19:40 Around the world
20:10 TV play: Sisters
21:00 English for today
21:15 Popular music
21:55 Talk show		17:45 Computers today
18:10 Foreign arts
18:30 English classroom
19:00 Animal world
19:25 China'99
20:20 Sports
21:00 TV play
21:45 English news
22:05 On TV next week
1. If you want to know something about Japan, which of the following programme would be the best one?
A. Weather report.
B. Around the world.
C. Animal world. 
2. You are a basketball fan. You may watch TV at. 
A. 19:00 on Channel 2
B. 21:15 on Channel 1
C. 20:20 on Channel 2
3. The TV play "Sisters" probably lasts( 持续).  
A. 50 minutes
B. 30 minutes
C. 90 minutes 
4. You can watch the programmes if you want to learn English on TV.
A. English news
B. English for today
C. Both A and B 
5. The programmes at the end of Channel 2 is about on TV next week.
A. news
B. programmes
C. TV plays
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填空题

[说明]
以下程序的功能是计算三角形、矩形和正方形的面积并输出，程序由5个类组成：AreaTest是主类，类Trianlge、Rectangle和Square分别表示三角形、矩形和正方形，抽象类Figure提供了一个计算面积的抽象方法。
[程序]
public class AreaTest
public static void main(String args [])
Figure [] figures= new Triangle (2,3,3) ,new Rectangle (5,8) ,new Square (5) ;
for (int i=0; 1< figures .length; i++)
System. out .println (figures [i] +"area=" +figures [i]. getArea ());



public abstract class Figure
public abstract double getArea() ;

public class Rectangle extends (1)
double height;
double width;
public Rectangle(double height, double width)
this .height=height;
this.width=width;

public String toString ()
return "Rectangle: height= "+height+" , width= "+width+":";

public double getArea ()
return (2) ;

class Square extends (3)
public Square(double width)
(4) ;

public string toString ()
return "Square: width= "+width+" : " ;


class Triangle extends (5)
double la;
double lb;
double lc;
public Triangle(double la,double lb, double lc)
this.la=la; this.lb=lb; this.lc=lc;

public String toString()
return "Triangle : sides= "+la+" , "+lb+" , " +lc+" : " ;

public double getArea ()
double s= (la+lb+lc)/2.0;
return Math. sqrt (s* (s-la) * (s-lb) * (s-lc)) ;
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