亚洲人成影院在线播放高清|久久精品视频免费播放国产|日本亂倫近親相姦在线播放|国产九九免费观看思思

    • 

  • 

    <td id="rjvax"><strong id="rjvax"></strong></td>
    


    
	
    
		
	
    
	
    
		
    
			
		
    
		
    
	
    

    



    

    

    

	
    
	

    

    
	
    
				
    

			
				41．A．news           B．messages         C．letters          D．languages			【查看更多】
			


		
     
    


		
    
		
    題目列表(包括答案和解析)
    

		
		
    

    


    
	
    				
    
									
    


    
完形填空。
    

    
     The moon travels around the earth. It is our satellite. Man    1   it already. So far no man has traveled 
       2   than the moon, but spaceships without people    3   other parts of the universe.
          Many countries have sent man-made satellite into space. These satellites go round the earth and help
    us    4   more about the earth, the weather and    5   things. Most countries use these satellites to send and 
    receive    6  . For example,with their help, China can send its TV and radio programs to the other parts of
    the world. We can also use    7   to help us make telephone calls to foreign countries. 
         Our knowledge of the universe    8    all the time. Our knowledge grows and the universe develops. 
    Because of space satellites the world    9   is becoming much   10   and people from different countries 
    now can understand each other better. 
    

    


    
(     )1．A．visited      
    (     )2．A．farther     
    (     )3．A．have watched 
    (     )4．A．see          
    (     )5．A．else         
    (     )6．A．news         
    (     )7．A．satellites  
    (     )8．A．have grown   
    (     )9．A．themselves  
    (     )10．A．small            		
B．is visiting  
    B．smaller      
    B．have shown   
    B．learn        
    B．the other    
    B．messages         
    B．programs     
    B．a(chǎn)re growing  
    B．himself      
    B．smaller          		
C．will visit     
    C．bigger         
    C．have reached   
    C．study          
    C．other          
    C．letters        
    C．radios         
    C．grew          
    C．itself         
    C．beautiful         		
D．has visited      
    D．closer           
    D．have found       
    D．think            
    D．others                        
    D．languages        
    D．spaceships       
    D．is growing       
    D．herself          
    D．more beautiful  
    

			
    
				查看答案和解析>>
			
    
		
    
						
    
				
    
	
    
	
    
		
    


    同步練習(xí)冊答案