长春市第九教育联盟2017-2018学年度高二下学期暑假 英语作业一（含答案）

长春市第九教育联盟2017-2018学年度高二下学期暑假作业(一) 第Ⅰ卷（满分70分） 第一部分 阅读理解（共两节，满分40分） 第一节（共15小题；每小题2分，满分30 分） 阅读下面的短文，从每题所给的四个选项(A、B、C和D)中，选出最佳选项。 A This 3-Day Basic Mountaineering Skills course will teach you how to dress for winter, how to pack and choose food, how to cook outdoors, how to move smoothly in winter boots, and how to climb low to mid-sized angled snow and ice terrain(地形). This is a comprehensive introduction to winter mountaineering skills. No previous climbing experience is required for registration but participants should be prepared for a challenging experience. The first day will be spent outdoors learning technical skills, returning to town for the evening. Day 2 we will meet at IMCS, sort and pack equipment, decide on food and prepare ourselves to head up to Mount Washington where we will set up camps, cook dinner and spend the night. We plan to reach the mountaintop on the 3rd day. Snow conditions and assessing weather are a big part of mountaineering and this course. Ea