问题 判断题

环形防喷器在封井状态下允许钻具转动,但转速应尽可能缓慢。()

答案

参考答案:错

完形填空
完形填空。
         In the world today, all of the people need recreation (消遣). We     1    work all the time if we are
going to keep healthy and enjoy life.
         Everyone has his own way of     2    . Perhaps one of the most popular forms     3    to take
part in sports. There are team sports, such as basketball and football. There are    4    individual (各人的)
sports, such as swimming and running. Skating and mountain climbing are the most popular forms of
recreation for people who     5    to be outdoor.
         Not everyone who enjoys     6    likes to take part in them. Many people like    7    them on TV or
listening them on the radio. So many people like some forms of     8     recreation, such as watching TV,
singing and dancing. 
        It doesn't matter    9    we like indoor recreation or take part in outdoor sports. It is important for
everyone to    10   from time to time, and enjoy some forms of recreation.
( )1. A. can       
( )2. A. retiring  
( )3. A. is        
( )4. A. too       
( )5. A. hate      
( )6. A. culture   
( )7. A. looking at
( )8. A. online    
( )9. A. that      
( )10. A. relax    
B. can't      
B. living      
B. are         
B. also        
B. dislike     
B. practice    
B. seeing      
B. worldwide  
B. whether    
B. work       
C. must      
C. sighting   
C. was        
C. even       
C. like      
C. sports     
C. watching   
C. outdoor   
C. when      
C. study        
D. wouldn't   
D. relaxing     
D. were          
D. ever        
D. follow      
D. programs    
D. checking    
D. indoor      
D. although                 
D. dream     
填空题