问题
                    
But those are size 44. You might need a smaller size.—Yes, I ______ a bit of weight. I have been trying to lose weight!
                            A:will have lost
B:should have lost
C:may have lost
D:can’t lose
                        
                        B:should have lost
C:may have lost
D:can’t lose
正确答案是:
                        