公钥加密体制中,没有公开的是( )。A.明文 B.密文 C.公钥 D.算法

题型:单项选择题

问题:

公钥加密体制中,没有公开的是( )。

A.明文

B.密文

C.公钥

D.算法

考点:计算机等级考试网络技术三级网络技术笔试13
题型:单项选择题
完形填空。
     My father finds a new job in New York. So my family buys a new  l  there. It is on Garden Street.
Garden Street is a great place to have  2  . It is a very  3   street. There are many stores on the street.
You can  4  all kinds of things here. If you are  5 , you can go to Yummy Restaurant. It is   6  from the
big supermarket. The  7  in it is very delicious. There is also a new  8  near my new house. It is beautiful
and quiet. You can take a walk or play in it. If you want to see a  9 , you can go to the Huaxing Cinema(影院). It is 10  the supermarket and the park.
( )1. A. house  
( )2. A. happy  
( )3. A. dirty  
( )4. A. sell    
( )5. A. busy    
( )6. A. in      
( )7. A. clothes
( )8. A. park    
( )9. A. book    
( )10. A. behind
B. room      
B. boring    
B. old      
B. buy      
B. healthy  
B. across    
B. book      
B. hospital  
B. newspaper
B. between  
C. car    
C. fun    
C. new    
C. look  
C. hungry
C. next  
C. shoes  
C. bank  
C. movie  
C. front  
D. park  
D. funny  
D. busy  
D. know  
D. tired             
D. between
D. food  
D. store  
D. TV    
D. across
题型:单项选择题
用竖式计算.
43×17=13.8元+6.9元=15元-5.8元=819÷9=
题型:单项选择题

烧结过程中所说的“三点”温度通常是指()()()。

题型:单项选择题

下列思想流派与产生时代对应错误的是:

A.儒学——汉代

B.玄学——晋魏

C.理学——宋代

D.心学——明代

题型:单项选择题

牵引缓冲装置应包括车钩和(),是实现机车与车列联挂的装置。

更多题库