——做题不能追求数量,而要讲究质量,要学会以点带面,多角度理解,只有这样才能跳出题海的怪圈.选择好题,选择成功!为此,我们特推荐以下这些习题,希望同学们能够融会贯通,学以致用,从多种角度分析思考,积极探索解题规律.摸索出获得最优解法的途径. - Do not pursue the number of questions, but to pay attention to quality, to learn to point with a multi-angle understanding, the only way out of the sea of ​​questions. Select a good question, choose success! To this end, we especially recommend these exercises, I hope students To integrate, learn from practice, analysis from a variety of perspectives, and actively explore the law of solving problems .Find out the way to obtain the optimal solution.