雅思听力选择题里的比较分类： 

类

    直接比较，也就是说题干中存在比较级和最高级。
    给大家举一个例子：
    剑7 Test 2 Q 34
    A German study showed there was greater ‘mixed handedness’ in musicians who
    A. started playing instruments in early youth
    B. play a string instrument such as the violin
    C. practice a great deal on their instrument
    在这道题的题干中包括greater这个比较级，在音频中，比较级是有很大可能发生同义替换的，所以在听题时要尤其注意听和比较级相关的表达方式，答案就在其中。
    原文：keyboard players had high levels of mixed handedness, whereas string players like violinists strongly favored one hand. Also those who started younger were more mixed handed.
    解题：从原文中我们可以看到出现了两处比较级，more mixed handed 与greater mixed handedness 进行替换，younger 与选项A中的early youth 进行替换，所以正确答案为A。
    下面我们再接着看第二个例子： 
    剑7 Test 1 Q 12
    The company has most camping sites in
    A. France
    B. Italy
    C. Switzerland
    题干中包含有most sites 这个最高级，所以在听题时注意去听最高级的同义替换就可以得出答案了。
    原文：In Italy we now have some 64 sites that we either own, or have exclusive use of . France is where we have the majority of sites, and we currently have a project to expand into Switzerland.
    解题：majority 和most 进行了同义替换，所以选A。