问题
                    
Julie’s father _____ to London last month. He ______ there three times.
                            A:went; had gone
B:has gone; has been
C:went; has been
D:has been; has gone
                        
                        B:has gone; has been
C:went; has been
D:has been; has gone
正确答案是:
                        
                        
                        
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