湖南省萍乡市2014
高考英语阅读理解、完形填空训练（6）及答案 维a2 阅读理解(每题2分，满分8分) 选材相似度：★★★★ 设题相似度：★★★ 难度系数：★★★★ culture helps human societies survive in changing natural environments.for example，the end of the last ice age，beginning about 15,000 years ago，brought an enormous challenge to which humans had to adapt.before this time，large parts of the
