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          50,000 books are a large amount (數(shù)量) in our school library, but they are ________ than we need.

          1. A.
            far more
          2. B.
            so many
          3. C.
            far fewer
          4. D.
            quite a lot
          

			
          
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          50 years ago Guangzhou ________ as big as it ________ now.

          1. A.
            was; is
          2. B.
            wasn't; was
          3. C.
            wasn't; is
          4. D.
            was; was
          

			
          
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          ____ 50 years what ____ the world be like? 
          

          [     ]
          A. On; is 
          B. In; will 
          C. Before; is
          D. After; will 
          

			
          
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           ---- $ 50 for such a T-shirt! You ______ be joking!
              
           ---- I’m serious! It’s made of silk.
              
          　 A. must　　　　　　    B. may　　　  C.  can　　　  D. can’t
              
                           
          

			
          
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          50,000 books are a large amount (數(shù)量) in our school library, but they are ________ than we need.
          

          [　　]
          

          

          A．far more
          B．so many
          

          C．far fewer
          D．quite a lot
          

          

          

			
          
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