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				 You          study hard if you want to get good grades in English.  A. can            B.  may               C.  must			【查看更多】
			


		
           
          


		
          
		
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          You _______ study hard if you want to get good grades in English. 
          

          [     ]
          A. can 
          B. may 
          C. must 
          

			
          
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          You _______ study hard if you want to get good grades in English.
            
          A. can                  B. may                          C. must
          

			
          
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          You _______ study hard if you want to get good grades in English．
          

          

          [　　]
          

          A．can
          

          

          B．may
          

          

          C．must
          

          

          

			
          
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