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
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
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
admin
2021-03-09
44
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.
Why does one grow thirsty when drinking sea water?
选项
答案
Because the body requires even more fresh water than usual to return to its normal state.
解析
题目问为什么人喝海水会变得更渴。根据题目定位至文章第二段最后两句“If a man drinks sea water,the body require even more fresh water than usual to return to its normal state.This is why you grow thirsty when drinking sea water”,即如果喝海水,人体需要比平时更多的淡水来恢复正常状态。这就是喝海水人会变得更渴的原因。
转载请注明原文地址:https://kaotiyun.com/show/P2AK777K
本试题收录于:
C类竞赛(非英语专业本科)题库大学生英语竞赛(NECCS)分类
0
C类竞赛(非英语专业本科)
大学生英语竞赛(NECCS)
相关试题推荐
RemarkablePeopleWhatmakesapersonremarkable?Theword"remarkable"means"【D1】______"or"worthyofnotice."Aremarkab
Jessewasastraight-Astudent—aresultofcountlesshoursspentstudyingduringcollege.Shegraduatedatthetopofherclass
ThisisMattDrudge,millionairefounderandowneroftheDrudgeReport,thefirstandmostsuccessfulonline’newspaper’.Peop
Livinginaforeigncountryisfun,butitisn’talwayseasy.Therearemanydifferencesbetweenculturesandalthoughsomeof
Therecessionhasbroughtaboutanabruptchangeofmoodonuniversitycampusesupanddownthecountry.Afive-yearboominthe
Inmanybusinesses,computershavelargelyreplacedpaperwork,becausetheyarefast,flexible,anddonotmakemistakes.Asone
A、Acceptable.B、Abadhabit.C、Important.D、Awasteoftime.C题干问“女士认为午睡怎么样?”女士说,她认为午睡很重要,尤其是在工作时间,这是一个人们感到压力很大的时候。故选C。
Theisland’srealnameisRapaNui,butitiscalledEasterIslandbecauseitwasfirst________byEuropeansonEasterSunday,
Inmostautomobilefactories,even______assemblylineproductionisnowcomputerguidedformoreefficientmanufacturingandinv
ThetwomainpartiesofNewZealandare______.
随机试题
通过砂的相对密度试验,可以了解土在自然状态或经压实松紧情况和土粒结构的稳定性。()
美国学者班杜拉认为,人是通过观察模仿而学会新的行为的。他提出的理论被称为【】
男性,56岁,主因消瘦、腹胀、纳差入院。病前曾有慢性肝病史。查体:皮肤、巩膜黄染,腹部膨隆,移动性浊音阳性,脾肋下可触及。该病人首先要考虑
质量保证金的具体金额或占合同价格的比例,通常为合同价格的()
简述会计科目与账户的关系。
一个人摄取的精炼糖和在消化过程中由食物分解成的糖就是进入人体血液的几乎所有葡萄糖(一种糖)的饮食来源。虽然咖啡在消化时自身不能分解成糖,但有时却能使人的血糖水平急剧上升,即使咖啡没有和奶油或任何甜食一起饮用。以下哪项,如果正确,最有助于解释上文提到
阅读以下文字,回答以下问题。思想一旦离开利益,就会使自己出丑。思想解放更大的阻力,显然来自既得利益。无可否认,过去三十年的改革进程,是一个利益结构越来越不均匀的过程。强势群体拿走了过多的利益,有一些是合理回报,有一些却未必合理,而不过是利用制度缺
设f(x)在(0,+∞)上可导,f(1)=3.∫1xyf(t)dt=x∫1yf(t)dt+y∫1xf(t)dt求f(x).
CAN总线能够使用光纤和(1)等多种传输媒体。总线信号以差分电压传送,两条信号线分别为CAN_H和CAN_L。静态时这两条信号线均为2.5V,此状态表示(2),也可以称之为“隐性”。CAN_H比CAN_L高,表示逻辑“0”(或称为“显性”),此时,通常电
__________strickenbuffaloeshavebeenknownasdangeroustotheirherdsman.
最新回复
(
0
)