问题
                    
plane _______ in a minute. Pleasefasten your safety belts and remain on your seats until it has landed,” thestewardess announced in a sweet voice.
                            A:is going to land
B:will land
C:is about to land
D:will be landing
                        
                        B:will land
C:is about to land
D:will be landing
正确答案是:
                        