一、2011年高考等值线试题的类型与分布2011年全国各地高考地理题中,各类等值线图达32幅(见下表),其中大部分等值线图围绕地形和气候两大要素设计,出现频率较高的要数等高线图和等压线图。与往年一样,2011年高考地理试题中也出现了不少等值线的新类型,如气候风险度等值 First, the 2011 college entrance examination contours of the type and distribution of exams 2011 college entrance examination geography in the country, various types of contours up to 32 (see table below), most of the contour map around the topography and climate two Element design, there is a high frequency to the number of contour lines and isobaric line graph. As in previous years, there have also been many new types of contour lines in the 2011 college entrance exams, such as the equivalent of climate risk