交叉存储器实质上是一种( )存储器,它能( )执行( )独立的读写操作。A.模

题型:单项选择题

问题:

交叉存储器实质上是一种( )存储器,它能( )执行( )独立的读写操作。

A.模块式,并行,多个

B.模块式,串行,多个

C.整体式,并行,一个

D.整体式,串行,多个

考点:计算机等级考试PC技术三级PC技术笔试
题型:单项选择题
完形填空。
     Tom lives in New York. His father has a shop and his mother is a doctor. He is seven years old now,
 and begins __1__ to school this autumn. It's far__2__ from their shop and his father __3__  him to school
  every day. So he __4__ never late for school and his teachers all like him.
     It's Monday today, Miss Hunt is teaching them to __5__ from one to ten. Sam is studying hard. Soon
  he can count __6__ . Miss Hunt is happy and __7__ .
     "How many people are there in your __8__ , Sam?"
     Sam stands up and says, "Two, Miss Hunt."
     " __9__ ''are they?"
     "My father and my mother."
     "Oh?" Miss Hunt is surprised. She says, " There are three people in your family."
     "But now I am not __10__ . I am at school, you know!"
( ) 1. A. go     
( ) 2. A. away  
( ) 3. A. walks  
( ) 4. A. does  
( ) 5. A. count  
( ) 6. A. it  
( ) 7. A. answers  
( ) 8. A. house  
( ) 9. A. Whose  
( ) 10. A. at school
B. goes    
B. from   
B. brings
B. is  
B. want   
B. them  
B. says
B. home   
B. What   
B. in class
C. to go
C. to   
C. carries
C. doesn't
C. know
C. they
C. tells
C. family
C. Which
C. at home
D. go to          
D. around          
D. drives          
D. isn't          
D. ask            
D. its            
D. asks            
D. room            
D. Who            
D. after school    
题型:单项选择题
-
1
2
的相反数的倒数是(  )
A.-
1
2
B.
1
2
C.2D.-2
题型:单项选择题

如图所示,开关S闭合时,可能发生的现象是

A.L1发光,L2不发光

B.L1被烧坏

C.L2被烧坏

D.电池被烧坏

题型:单项选择题

可诱发哮喘,加重心衰的是()。

A.镇静安眠药

B.解热镇痛药

C.降压药

D.β受体阻滞剂

E.抗心绞痛药

题型:单项选择题

下列有关行政处罚的说法,正确的是()

A.实施行政处罚,纠正违法行为,应当坚持处罚为先

B.行政处罚遵循公正、公开的原则

C.设定和实施行政处罚必须以事实为依据,与违法行为的事实、性质、情节以及社会危害程度相当

D.未经公布的行政处罚规定,不得作为行政处罚的依据

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