问题
                    
more energy to my study instead of being addicted to Internet games, I would be sitting in a comfortable office now.
                            A:If I devoted
B:Had I devoted
C:Should I devote
D:If I were to devote;
                        
                        B:Had I devoted
C:Should I devote
D:If I were to devote;
正确答案是:
                         
                        
                        
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