首页
登录
职称英语
[originaltext] Frostbite is damage that happens when skin is exposed to extr
[originaltext] Frostbite is damage that happens when skin is exposed to extr
游客
2023-08-25
35
管理
问题
Frostbite is damage that happens when skin is exposed to extreme cold for too long.(16)It mainly happens on the hands, feet, nose and ears. People with minor cases of frostbite that affect only the skin may not suffer any permanent damage. But if deeper tissue is affected, a person is likely to feel pain every time the area gets cold. If blood vessels are damaged, people can suffer an infection.(17)Sometimes the only way doctors can treat an injury like this is to remove frostbitten areas like fingers and toes.
To avoid cold-related injuries, here is a simple way to remember four basic steps to staying warm. Think of COLD—C. O. L. D. The C stands for cover. Wear a hat and scarf to keep heat from escaping through the head, neck and ears.(18)And wear mittens instead of gloves. In gloves, the fingers are separated, so the hands might not stay as warm as they would in mittens. The O stands for overexertion. Avoid activities that will make you sweaty. Wet clothes and cold weather are a dangerous combination. L is for layers. Wearing loose, lightweight clothes, one layer on top of another, is better than wearing a single heavy layer of clothing.(19)Make sure outerwear is made of material that is water-resistant and tightly knit. D is for dry. In other words, stay as dry as possible. Pay attention to the places where snow can enter clothing. These include the tops of boots, the necks of coats and the wrist areas of mittens or gloves.
16. In which part of the body does frostbite usually happen?
17. What do doctors sometimes have to do if the frostbitten area is hurt too badly?
18. Why are mittens better than gloves?
19. Which of the following is the best choice of an overcoat in the freezing weather?
选项
A、An elegant wool sweater.
B、A water-resistant ski-wear.
C、A tightly-fit leather coat.
D、A nylon hoodie with hat.
答案
B
解析
按照预防冻伤第三步的建议,外衫最好是由防水材料制成,并且编织密实,故答案为B)。
转载请注明原文地址:https://tihaiku.com/zcyy/2954917.html
相关试题推荐
[originaltext]Culturalcontrolsaretheoldestmethodsthathavebeenused
[originaltext]Culturalcontrolsaretheoldestmethodsthathavebeenused
[originaltext]BurningfallenleavesusedtobestandardpracticeacrossNor
[originaltext]BurningfallenleavesusedtobestandardpracticeacrossNor
[originaltext]Anelementaryschoolbusdriverpulledintoagasstationin
[originaltext]M:Hey,anyideaofwhattodothissummervacation?Theredoesn’
[originaltext]M:Hey,anyideaofwhattodothissummervacation?Theredoesn’
[originaltext]W:(19)Youareanexpertonurbanproblem,Mr.Cross.Iwonderho
[originaltext]W:(19)Youareanexpertonurbanproblem,Mr.Cross.Iwonderho
[originaltext]M:IneedaDVD-player,butIdon’tknowwheretobuytheminthi
随机试题
A.ambitiousB.appealstoC.contactsD.expectE.easilyF.worksG.c
WhenIsay"communication,"mostofyoumaythinkabout【B1】______communicati
Thefridgeisconsideredanecessity.Ithasbeensosincethe1960swhen【S1
请说明地铁与轻轨的区别?
“三网融合”的三网是指()。A.电信网、广播电视网、互联网 B.物联网、
共用题干 MessagesFromtheMedia1.Theweath
A.2x+2y B.x+y C.2x-2y D.x-y
(2017年真题)甲欠乙30万元到期后,乙多次催要未果。甲与丙结婚数日后即办理离
特种设备安全监察的主要内容包括( )。A.特种设备设计、制造、安装、检验、修理,
男性,20岁,被手榴弹炸伤右侧大腿3小时来院。查体:一般情况良好,生命体征平稳,
最新回复
(
0
)