Question

阅读理解： 　　If you are lost in the mountains, stay calm in the face of darkness, loneliness, and the unknown．It will greatly increase your chances of survival．Many people think that preparing necessary equipment and knowing how to use it are very important, but actually eighty percent of mountain survival is your reaction to fear． 　　Find a hiding place． 　　Unnecessary labor will make you sweat and make you cold．Find a hiding place around you before trying to start your own construction．If you are in a snow-covered area, you may be able to dig a cave in deep snow for protection from the wind．You should try to hide yourself in the middle of the mountain if possible．Stay out of the valleys cold air falls, and the valley floor can be the coldest area on the mountain． 　　Signal rescuers for help． 　　The best time to signal rescuers is during the day．Signal for help from the highest point possible it will be easier for rescuers to see you, and any sound you make will travel farther．If you take a box of matches and a space blanket(a special blanket for traveling), build three smoky fires and put your blanket－gold side facing out on the ground． 　　Do not walk away． 　　It will make finding you more difficult, as search teams will be trying to follow your path and may miss you if you have gone off in a different direction．Searchers often end up finding a car with no one in it． 　　If you get frostbite(冻伤)，do not rewarm the affected area until you're out of danger． 　　You can walk on frostbitten feet, but once you warm the and can feel the pain, you will not want to walk anywhere．Try to protect the frostbitten area and keep it dry until you are rescue． (1) When lost in the mountains, you can increase your chance of survival if you ________． [　　] A． take a space blanket with you B． do more physical labor C． try to find a car immediately D． walk as far as possible to find help (2) According to the passage, people most probably fall to survive if they ________． [　　] A． do not take enough equipment B． stay in the middle of the mountain C． do not keep themselves warm D． stay in a snow-covered area (3) What can we infer from the passage? [　　] A． Don’t travel by yourself． B． Mountain traveling is dangerous． C． Don’t get frightened in danger． D． Avoid going to unfamiliar places．

Answer 1

答案：1．A;2．C;3．C;
解析：

(1)	由文章第二段第二句得知B项不对，由第四段得知D项不对，C项文章未提到。由第三段得知A项正确。
(2)	本小题可用排除法。B、D在文章提到的一些情况，虽有危险但可设法获救，A项与文章没有关系，而C项在文章的第二段和最后一段均有所涉及。
(3)	文章重点在讲如何在危险的情况下获得救助，故可以推出C项结论。而A、B均为错误推理，D项与文章无关。 　　本文介绍当一个人在山中迷路的时候，面临一些危险的情况如何做出正确的反应从而获得救助的。