问题 单项选择题

目前计算机最主要的应用领域是()。

A.数据处理

B.科学计算

C.过程控制

D.人工智能

答案

参考答案:A

解析:数据处理是目前计算机最主要的应用领域。

完形填空
完形填空。
     In each country, there are some places of interest, like Big Ben in Britain, the Great Wall in China and so on. So you must   1  _ the Leaning Tower of Pisa(比萨斜塔). But do you know why it leans (倾斜)? It
leans   2 _  a mistake. In 1173, people of   3 _ wanted to build a bell tower. They wanted the tower to be
  4__bell tower in the whole country. Before people finished   5 _ the third floor of it, the tower began to
lean. People tried to make the building  6 _ again. However, as they added(增加) more floors, the tower
only got 7__. It  8 _ almost 180 years to finish the tower. Today, the Leaning Tower has eight floors. It’s
54.5 meters tall, and it leans about 5 meters to one 9 _. If someone cannot think out a good way 10 _ the
tower, like all the other old buildings, it’ll fall apart(倒塌) in the future.
( )1. A.hear        
( )2. A.because      
( )3. A.Pisa        
( )4. A.the beautiful
( )5. A.building    
( )6. A.lean        
( )7. A.bad          
( )8. A.spent        
( )9. A.bell        
( )10. A.to save    

B.listen            
B.because of        
B.London            
B.the more beautiful
B.to build          
B.straight          
B.badly            
B.cost              
B.side              
B.saves            

  C.know              
  C.so                
  C.Beijing            
  C.the most beautiful
  C.built              
  C.straighter        
  C.worse              
  C.used              
  C.floor              
  C.saving            

   D.learn              
   D.as                
   D.New York          
   D.most beautiful    
   D.be built          
   D.to lean            
   D.worst              
   D.took              
   D.way                
   D.save              

单项选择题