问题
                    
Dear students, please read every sentence carefully. ______ you are, ________ mistakes you’ll make.
                            A:The more careful, the fewer
B:The more careful, the less
C:The more carefully, the less
D:The more carefully, the fewer
                        
                        B:The more careful, the less
C:The more carefully, the less
D:The more carefully, the fewer
正确答案是: