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				 ---Holy do you study         a test?   ---I study         working.          a group.A. for, in.with     B.  for, by, at    C. for, by, with  D.  of, in, by			【查看更多】
			


		
           
          


		
          
		
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          ---Holy do you study ________a test?
            
          ---I study ________working. ________ a group.
            
          A. for, in，with        B. for, by, at          C. for, by, with          D. of, in, by
          

			
          
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