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                题目内容
                (国家开放大学英语语法)
            
            
                Student: Professor Wang, must I hand in the paper this week?  Professor Wang: No, _______. You can hand it in next week.
A.you mustn’t
B.you can’t
C.you needn’t
D.you shouldn’t
                    
                    
                    
                
                
                
            
        A.you mustn’t
B.you can’t
C.you needn’t
D.you shouldn’t
参考答案