首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
In the interest of lightness of weight, everything you carry in your pack should serve as many purposes as possible. Clothing an
In the interest of lightness of weight, everything you carry in your pack should serve as many purposes as possible. Clothing an
admin
2010-04-30
45
问题
In the interest of lightness of weight, everything you carry in your pack should serve as many purposes as possible. Clothing and sleeping gear constitute the greatest amount of bulk in your pack and probably the most weight. Thus, you should choose clothes and sleeping gear with a great deal of versatility in mind. Get the maximum use from the various items of clothing and sleeping gear and combinations of them.
For example, instead of two pairs of long pants, carry one pair of long pants and a pair of shorts. You can wear the shorts alone, or the long pants alone, or both at the same time.
The same with shirts. Instead of one heavy shirt, carry two medium-weight shirts-one with long sleeves, one with short sleeves. Carry two light-weight wool sweaters instead of a heavy sweater or jacket. Even better, carry a light-weight wool sweater and a wind shell. This gives you three possibilities: sweater alone, shell alone, sweater and shell together. Additionally, you will be warmer in several layers of clothing than in one layer of heavy clothing. The shell, light sweater, and two shirts will keep you warmer than one shirt and a heavy sweater or jacket.
This same layering principle applies when you sleep. Better to have a light-weight sleeping bag and wear several layers of clothing than to have a heavy-duty, low-temperature sleeping bag.
Of course, different people sleep warm or cold, depending upon their body metabolism. And those needs should obviously be considered in the assembly of clothes they carry.
Should you find yourself in a freak situation such as zero temperature, when you start out in weather that should not have dropped below 30 degrees, there are a number of things you can do to improve the warmth of your sleep.
(1) You can sleep inside a tent, of course. This increases the temperature by 5 to 10 degrees and it cuts the wind chill factor substantially. (2) Camp out of the wind if possible. This cuts down the wind chill factor. (3) Place your sleeping bags close together. This retains the heat for all of you. (4) Camp on the side of a hill instead of on the valley floor, especially on clear nights. Warmer air lifts up and off the valley floor on clear nights. There can be as much as 15 degrees difference between the temperature on the side of the hill and that on the valley floor.
The author believes that everything in your pack should ______.
选项
A、be lightweight
B、serve an important purpose
C、serve several purpose
D、keep the pack warm
答案
C
解析
本题所问的对行装中所放物品有何要求,文章在第一句话就开门见山地说了出来:In the interest of lightness of weight, everything you carry in your pack should serve as many purposes as possible.(从减轻重量出发,你行装中所带物品应具有尽可能多的用途)。C项有几种用途与此句意思相符,为正确答案。A项应减轻重量不具体,B项有一种重要用途与文章所表达意思不尽相符,因此这两项非最佳选项。D项使行装保持温暖在文中未提及,故排除。
转载请注明原文地址:https://kaotiyun.com/show/L5OK777K
0
大学英语六级
相关试题推荐
A、Heforgotaboutthehockeygame.B、Hedoesn’tliketogotohockeygames.C、Hemissedthehockeygamebecausehewasill.D、He
TheOlympictorchstartsitsjourneyaroundtheworldfromtheopeningceremonyofOlympicGames.TheworldrestartedtheOlymp
A、WearingjacketsisnotacustomofThailand.B、WearingshirtsleeveshasbecomeafashioninThailand.C、Peopleusuallywearj
ComparedwithEnglandandWales,Scotlandhasanothersetoflawsappliedtodivorceissues.Acouplemaygetdivorcedifthey
A、Becausetheirhomesaretoofarfromtheircompanies.B、Becausetheyarenotallowedtoleavetheoffice.C、Becausetheydon’t
FromwhattheBrazilianbiologistsays,weknowthattouristslikeher______.Thereasonwhy1994wasexceptionalisthat____
A、Athletesweremurdered.B、TheOlympicGameswereboycotted.C、AthletesrefusedtoparticipatetheGames.D、Athleteswarnedthe
______;anotherissugar.(制作糕饼时需要的一种原料是面).
A、Atschool.B、Athome.C、AtYouthClubs.D、AtYouthCenters.BWheredomostBritishyoungpeoplespendtheirsparetime?信息明示题。
A、Amancarefulwithmoney.B、Abook-lover.C、Anoisyreader.D、Atrouble-maker.AWhatkindofpersonistheman?本题考查人物性格或爱好等。对
随机试题
负责全国药品不良反应监测管理工作的是
久泻不止,五更泄泻者多见于久泻不止,脱肛,气短不续者多见于
成年人空腹血糖的正常参考范围是()。
(2009年)静止的流体中,任一点的压强的大小与下列哪一项无关?()
为了适应经济开发区规模不断扩大的需要,某市政府计划在该区内新建一座110kV的变电站。新建变电站周边居住人口密集,站址内有地下给水管道和一幢6层废弃民宅。为加强现场文明施工管理,项目部制订了相应的现场环境保护措施。主要措施如下:措施1:施工前对施工
下列各项中,影响产品成本的是()。
“麦当劳说,它们为孩子提供了一个美味和快乐的童年。而另外一些人则认为,麦当劳______提供了一个肥胖和疾病的童年。”这是央视经济半小时《洋快餐之忧》开篇的一句话。填入横线上最恰当的一项是()。
某单位有3项业务要招标,共有5家公司前来投标,且每家公司都对3项业务发出了投标申请,最终发现每项业务都有且只有1家公司中标。如5家公司在各项业务中中标的概率均相等,问这3项业务由同一家公司中标的概率为多少?()
服从(南京师范大学,2007)
新闻框架(华东师大2020年研;贵州大学2020年研;大连理工2020年研;四川大学2019年研;重庆大学2018年研;清华大学2017年研;华中师大2015年研;人大2013年研)
最新回复
(
0
)