问题
                    
Our school is so big. We must clean it up as soon as possible.—Don’t worry. ________.
                            A:passes; will work; ; ;
B:passes; works;
C:will pass; will work; ; ;
D:will pass; works;
                        
                        B:passes; works;
C:will pass; will work; ; ;
D:will pass; works;
正确答案是:
                        