问题
                    
He said, “_____ a long way to school. ______ a long way to go yet before we arrive.”
                            A:It is; There is
B:There is ; it is
C:It is; It is
D:There is; There is
                        
                        B:There is ; it is
C:It is; It is
D:There is; There is
正确答案是: