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
How the Body Keeps the Same Temperature The temperature of your body should be always just the same, no matter whether the weath
How the Body Keeps the Same Temperature The temperature of your body should be always just the same, no matter whether the weath
admin
2009-06-15
65
问题
How the Body Keeps the Same Temperature
The temperature of your body should be always just the same, no matter whether the weather is hot or cold. That is why the doctor uses his thermometer when you are sick. When you are well, your temperature is ninety-eight and six tenths degrees. If he finds it(51)than that, it is a sure sign that something is wrong.
The body keeps the same temperature all the time, because it balances (平衡) the heat it produces and(52)off. It is always burning up food and producing heat. It can produce heat faster when it needs to or give off heat faster when it becomes too warm. Let’s see(53)this happens.
The heat of your body is given off chiefly through the skin. When you are(54), your skin is tight and shows "goose flesh". When you get chilly (寒冷的),you must dance around to keep warm or(55)you will shiver (颤抖).(56)your muscles begin to work, burn up fuel, and produce more heat. It is not(57)to shiver, so you usually prefer warming up by exercise, or put(58)more clothes to keep heat in.
When you are warm, the skin is loose and soft. It is so supplied(59)blood that heat is given off rapidly. If you get too hot, you begin to sweat, and(60)body heat is used in evaporating(蒸发) the moisture (潮湿) from your skin. You wear less clothing, too, in warm(61)or in a warm room, so that warmth can be given off freely. You feel you don’t(62) exercising because your body is warm(63), and the extra heat produced by exercise makes you uncomfortable.
You can see from this why you(64)differently in different kinds of weather. In summer, when it is warm, you feel tired and lazy. You do not care to work or play, but enjoy lying and doing nothing. When you get out of doors in winter, the cold air makes you feel(65) You want to run and play.
选项
A、wear
B、feel
C、dress
D、sweat
答案
B
解析
转载请注明原文地址:https://kaotiyun.com/show/RThd777K
本试题收录于:
职称英语理工类基础题库职称英语分类
0
职称英语理工类基础
职称英语
相关试题推荐
HospitalMistreatmentAccordingtoastudy,mostmedicalinternsreportexperiencingmistreatment,includinghumiliationbyseni
HospitalMistreatmentAccordingtoastudy,mostmedicalinternsreportexperiencingmistreatment,includinghumiliationbyseni
HospitalMistreatmentAccordingtoastudy,mostmedicalinternsreportexperiencingmistreatment,includinghumiliationbyseni
U.S.,EuropeanDrugOfficialsApproveInhaledInsulinAformofinsulinforpeoplewithdiabetestotakebymouthisexpectedto
ManandComputerWhatmakespeopledifferentfromcomputerprograms?Whatisthemissingelementthatourtheoriesdon’tyet(
BetterControlofTBSeenIfaFasterCureIsFoundTheWorldHealthOrganizationestimatesthataboutone-thirdofallpeoplea
"Food-bornediseases"inthisessaymeansthosediseasesConsumergroupscriticizedtheFDAguidelinesbecausetheydidn’tthin
Beforeexercise.You’dbetterdosomethingtowarmupfirst.Doingtheexercisetentimeseachdaycanimproveyourhealth.
Beforeexercise.You’dbetterdosomethingtowarmupfirst.Catsliketostretchbecauseitmakesthemfeelcomfortable.
随机试题
体现原始生殖崇拜的旧石器时代雕刻作品是()。[安徽2019]
在我国当前农村教育改革中,提出要推进“三教统筹”。其中的“三教”是指()。
I、Ⅱ期子宫内膜癌首选
正常成人体内,蛋白质约占
去甲肾上腺素的缩血管作用消毒防腐剂的蛋白变性质作用
全民企业与集体科技企业之间发生产权争议,由()界定。
承包、承租人按合同(协议)规定只向发包方、出租人交纳一定的费用;交纳承包、承租费后的企业的经营成果归承包、承租人所有的,其取得的所得,按( )所得项目征收个人所得税。
核对、商定日程的对象,一般可选择()
选取与所授内容有关的生活实例或某种经历,通过对其分析、引申、演绎归纳出从特殊到一般、从具体到抽象的规律来导入新课的方法是()。
Whenaconsumerfindsthatanitemsheorheboughtisfaultyordoesnotliveuptothemanufacturer’s(1)_____forit,thefi
最新回复
(
0
)