首页
登录
职称英语
Suppose you were travelling to Southeast Asia on a cruise ship.You had s
Suppose you were travelling to Southeast Asia on a cruise ship.You had s
游客
2023-10-16
14
管理
问题
Suppose you were travelling to Southeast Asia on a cruise ship.You had saved up your allowance for more than a year for the trip.You were excited and had a fresh determination to see and learn a lot on the trip by yourself.One night on the ship, the deck suddenly became noisy.When you went to the deck, smoke started to come out of the engine room and a fire started spreading.The cruise ship was in serious danger.You hurriedly jumped off the deck and got in a lifeboat.Unfortunately, the lifeboat capsized and you strived not to drown, but eventually lost consciousness.When you slowly came to the next morning, you found yourself on a desert island.Could you survive on the desert island?
You felt so thirsty as soon as you woke up.Is it OK to drink sea water? Of course not.There is a difference between the thickness of sea water and that of human blood.Actually sea water is much thicker than human blood.If a man drinks sea water, the body requires even more fresh water than usual to return to its normal state.This is why you grow thirsty when drinking sea water.
There is usually water if you dig in a dry ravine(山沟).Sand and gavel are good at holding rainwater, so it is easier to find groundwater than it seems.Also, digging at places where there are random patches of grass also produces water.However, if it is dirty water that cannot be used for drinking, it must be filtered.You may filter the water by using pebbles and sand.Or you can distill fresh water from sea water.
After drinking water, you feel that you need a fire.How can you make a fire? A fire is very difficult to make in nature.It takes a lot of practice.You cannot expect to come across a spontaneous fire in nature.You can use either solar energy or friction.You must use a magnifying glass or a convex lens of binoculars to use solar energy.If you don’t have either, a plastic bag holding water or a clear glass container filled with water will work.Making a fire by friction in not easy.It takes a lot of patience.
To be rescued, you should write "SOS" in big letters with rocks on the beach and also light a fire.There is an international regulation for the rescue fire you light when shipwrecked.If you draw a large triangle on the ground, then light a fire at each point, it becomes the "3 point fire" that the International Civil Aviation Organization has chosen as the emergency rescue signal.During the day it is more effective to use smoke than fire.You can make thick smoke by burning fresh wood or green leaves.
Questions 61—65Answer the following questions with the information given in the passage. [br] How can one make a fire in nature?
选项
答案
By using either solar energy or friction.
解析
题目问在大自然中如何生火。根据题目定位至文章第四段第六句“You can use either solar energy or friction”,即可以利用太阳能或摩擦生火。
转载请注明原文地址:https://tihaiku.com/zcyy/3103853.html
相关试题推荐
A:Whattimeisthismeetingsupposedtobegin?B:I’mnotsure.Ithoughtitw
A:Whattimeisthismeetingsupposedtobegin?B:I’mnotsure.Ithoughtitwa
Supposeyouareinterestedinandqualifiedforthejobprovidedinthefoll
Asaseniorstudent,youaresupposedtoknowbetterthanjust______untiltheex
Hereisanadvertisement.Supposeyouaregoingtoapplyforthepost.Youshoul
WhatdoesAlansayabestboyis?[br][originaltext]W:Isupposethefirstque
WhatdoesAlansayabestboyis?[originaltext]W:Isupposethefirstquestion
WhatdoesAlansayabestboyis?[br][originaltext]W:Isupposethefirstque
WhatdoesAlansayabestboyis?[br][originaltext]W:Isupposethefirstque
WhatdoesAlansayabestboyis?[originaltext]W:Isupposethefirstquestion
随机试题
地下车站基坑开挖时,应进行中间验收的项目有()。A.基坑平面位置、宽度及基
夏季热暑伤肺胃证的病机()A.肺胃气虚 B.肺胃阴伤 C.肺胃气阴两伤 D
针对地下水水质特点选择除铁除锰工艺的表述中,以下哪几项是不正确的?( )A.对
患儿,2岁。百日咳后持续发热半月余,体温在38℃左右。易倦纳差,消瘦,近1周头痛
同工酶
教育法规和教育政策在内容上的联系主要体现在()A.两者之间的基本属性
下列哪一项不是新疆出土的文物?A.阿斯塔那伏羲女娲图 B.司禾府印 C.透雕
机会成本:是指同一经济主体在从事某项经济活动时面临多项决策,如果所选择的决策不是
Graves病 A.抗乙酰胆碱受体抗体 B.抗IgG的Fc片段抗体
下列属于道德讨论中“深入提问”策略的是()。 A.突出道德争端B.询问“为
最新回复
(
0
)