目前,同学们已进入到了第二轮的专题复习阶段,经过第一轮的全面复习和系统训练,同学们已经积累了较为丰富的解题经验,也掌握了一定的常规解题方法,尤其是对一般题目,解答起来已是得心应手.然而,当你遇到一些常见题型而常规解法失效时,你该怎么办呢?你做好准备了吗?下面我们来看 At present, the students have entered the second round of thematic review phase, after the first round of comprehensive review and systematic training, students have accumulated rich experience in solving problems, but also mastered some of the conventional problem-solving methods, especially However, when you encounter common problems and the normal solution fails, what should you do? Are you ready? Now let’s look at