【高效复习路径探索】近几年来,等值线试题的种类愈来愈多,除了常见的等高线、等压线、等温线和等降水量线的试题外,等太阳高度线、房地产等价线、等噪声线以及多年平均云量日均值线的试题也频频出现。但是,无论试题形式如何变化,只 【Efficient review path to explore】 In recent years, more and more types of test questions, in addition to the common contours, isobars, isotherms and other precipitation lines of the test, such as the sun line, real estate The price line, and other noise lines and the average annual cloud amount average daily multi-line questions are also frequent. However, no matter how the test form changes, only