2014
高考英语阅读理解抓分练习题（33）及答案 ［2011•开封模拟］ do you want to see the effects of global warming? then head north. will steger is going to take all of us there. steger, 64, the first person to make a dogsled trip to the north pole, is a very famous and admired polar explorer. he’s at home in frozen parts of the world, where few huma
