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问题 单项选择题

既能用于痛肿疔疮，湿疹疥癣，又能用于虫积腹痛的药物是

A．蛇床子

B．雄黄

C．硫磺

D．明矾

E．炉甘石

答案

参考答案：B

改错题
短文改错。
此题要求改正所给短文的错误。对标有题号的每一行作出判断：如无错误，在该行右边横线上划一个
勾（√）；如有错误（每行只有一个错误），则按下列情况改正：
该行多一个词：把多余的词用斜线（\）划掉，在该行右边横线上写出该词，并也用斜线划掉。
该行缺一个词：在缺词处加一个漏字符号（∧），在该行右边横线上写出该加的词。
该行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词。
注意：原行没有错的不要改
Before men knew how write, clever men could            
pass on his knowledge only to the people who           
could hear them to speak. These listeners could        
repeat what they heard, but on memory only.            
Whatever they did not remember was lose.               
Writing changed all of this. Written knowledges        
lives on long after the lifetime of the write.         
Today we can used the information and knowledge        
which had been gathered for thousands of years.        
When people the first learned to write, they began     
to record the stories they had always known and liked.  		1.______      
2.______         
3.______      
4.______        
5.______         
6.______          
7.______                                                    
8.______         
9.______         
10.______ 
  
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单项选择题

在软件设计中，不属于过程设计工具的是( )。

A．PDL(过程设计语言)

B．PAD图

C．N-S图

D．DFD图
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