Mountaineering is a sport and not a game. There are no man-made rules, as others, as there are for such games as golf and football. There are, of course, rules of different kinds which would be dangerous to ignore, but it is this freedom from man-made rules that makes mountaineering attractive to many people. Those who climb mountains are free to use their own methods.

　　If we compare mountaineering with other more familiar sports, we might think that one big difference is that mountaineering is not a “team game”. We should be mistaken in this. There are, it is true, no “matches” between “teams” of climbers, but when climbers are on a rock face linked by a rope on which their lives may depend, there is obviously teamwork.

　　The mountain climber knows that he may have to fight forces that are stronger and more powerful than man. He has to fight the forces of nature. His sport requires high mental and physical qualities.

　　A mountain climber continues to improve in skills year after year. A skier is probably past his best by the age of thirty. But it is not unusual for men of fifty or sixty to climb the highest mountains in the Alps. They may take more time than younger men, but they perhaps climb with more skills and less waste of effort, and they certainly experience equal enjoyment.

　　33. Why does the author mention some physical activities in the first paragraph?

　　A. To compare them.

【辽宁省六校协作体2017-2018学年高二下学期开学考试英语试卷】相关文章：

★ 安徽省合肥一中2017-2017学年高一上学期期中考试英语试题

★ 河北省易县第二高级中学2017-2017学年高一上学期期中考试英语试题

★ 江西省南昌十九中2016-2017学年高一上学期第二次月考（12月）英语试题 Word版含答案

★ 河南省南阳市2016-2017学年高一上学期期中质量评估英语试卷（扫描版）

★ 浙江省湖州市2016-2017学年高一上学期期中考试英语试卷

★ 河北省保定市容城中学2016-2017学年高一上学期第三次月考英语试题 Word版含答案

★ 陕西省西安市长安一中2017-2017学年高一上学期期中考试英语试题 Word版含答案

★ 辽宁省实验中学分校2017-2017学年高一上学期期中考试英语试题

★ 浙江省诸暨中学2017-2017学年高一上学期期中英语试卷 Word版含答案

★ 山西省太原五中2017-2017学年高一12月月考英语试题 Word版含答案