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				    The World Wide Web is sometimes jokingly called the  World Wide Wait because it          be very slow.A. should       B.  must         C.  will         D.  can			【查看更多】
			


		
     
    


		
    
		
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    The World Wide Web is sometimes jokingly (開玩笑地) called the World Wide Wait because
     it _______ be very slow. 
    

    [     ]
    A. should 
    B. must 
    C. will 
    D. can 
    

			
    
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