问题
                    
The Olympic Games _____ in London in 2012. I hear it _____ in different countries every four years.
                            A:is given, is given
B:was held, is held
C:will be held, is held
D:will be given, is given
                        
                        B:was held, is held
C:will be held, is held
D:will be given, is given
正确答案是: