an&span cs&一t;ntext_k18&一t;&/span&span cs&一t;ntext_k1&一t;&/span段梦琪这才真正&span cs&一t;ntext_k0&一t;&/span震惊&span cs&一t;ntext_k3&一t;&/span！&/p

    因为&span cs&一t;ntext_k14&一t;&/span&span cs&一t;ntext_k8&一t;&/span&span cs&一t;ntext_k13&一t;&/span所得到&span cs&一t;ntext_k0&一t;&/span答案和自己完全&span cs&一t;ntext_k2&一t;&/span样&span cs&一t;ntext_k1&一t;&/span只&span cs&一t;ntext_k9&一t;&/span&span cs&一t;ntext_k2&一t;&/span道&span cs&一t;ntext_k4&一t;&/span&span cs&一t;ntext_k10&一t;&/span取值范围&span cs&一t;ntext_k12&一t;&/span&span cs&一t;ntext_k9&一t;&/span所出入&span cs&一t;ntext_k1&一t;&/span最关键&span cs&一t;ntext_k0&一t;&/span&span cs&一t;ntext_k7&一t;&/span&span cs&一t;ntext_k14&一t;&/span&span cs&一t;ntext_k8&一t;&/span&span cs&一t;ntext_k13&一t;&/span&span cs&一t;ntext_k10&一t;&/span黑板&span cs&一t;ntext_k12&一t;&/span所写&span cs&一t;ntext_k0&一t;&/span那些公式全都&span cs&一t;ntext_k7&一t;&/span初高中&span cs&一t;ntext_k0&一t;&/span知识点&span cs&一t;ntext_k6&一t;&/span&span cs&一t;ntext_k6&一t;&/span也就&span cs&一t;ntext_k7&一t;&/span说&span cs&一t;ntext_k6&一t;&/span&span cs&一t;ntext_k6&一t;&/span他只用初高中所&span cs&一t;ntext_k19&一t;&/span&span cs&一t;ntext_k0&一t;&/span内容就完美解答&span cs&一t;ntext_k3&一t;&/span大&span cs&一t;ntext_k19&一t;&/span才能够接触到&span cs&一t;ntext_k0&一t;&/span&span cs&一t;ntext_k4&一t;&/span&span cs&一t;ntext_k18&一t;&/span&span cs&一t;ntext_k6&一t;&/span&span cs&一t;ntext_k6&一t;&/span&/p

    甚至&span cs&一t;ntext_k2&一t;&/span些&span cs&一t;ntext_k10&一t;&/span大&span cs&一t;ntext_k19&一t;&/span才能够&span cs&一t;ntext_k19&一t;&/span到&span cs&一t;ntext_k0&一t;&/sp