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
55
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、but
B、well
C、so
D、else
答案
D
解析
转载请注明原文地址:https://kaotiyun.com/show/8Thd777K
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
Awell-designedkitchenshouldbemodern,beautifulandpracticalatthesametime.Morecounterspace,cooktopsandsinksare
Awell-designedkitchenshouldbemodern,beautifulandpracticalatthesametime.Beingharmlesstotheenvironmentistheto
HospitalMistreatmentAccordingtoastudy,mostmedicalinternsreportexperiencingmistreatment,includinghumiliationbyseni
U.S.,EuropeanDrugOfficialsApproveInhaledInsulinAformofinsulinforpeoplewithdiabetestotakebymouthisexpectedto
WhatisthebasichonorintakingpartintheOlympicGames?"Totakepartiswhatmatters"inthefirstparagraphmeans______
ThenumberoftheUnitedStatescitizenswhoareeligibletovotecontinuestoincrease.
CharterSchoolsAmericanpubliceducationhaschangedinrecentyears.OnechangeisthatincreasingnumbersofAmericanparents
Anxietyaboutfinancialmatterlessenedsomewhatwhen,in1910,theUnitedStatesacceptedresponsibilityforLiberia’ssurvival
BringingNanotechnologytoHealthCareforthePoorNanotechnologyusesmatteratthelevelofmoleculesandatoms.Researchers
随机试题
肖某提出农村宅基地用地申请,乡政府审核后报县政府审批。肖某收到批件后,不满批件所核定面积。则肖某申请行政复议,应以该县政府的上一级人民政府为复议机关。
为什么说生产力和生产关系的矛盾、经济基础和上层建筑的矛盾是社会的基本矛盾?
A.新月体肾小球肾炎B.毛细血管内增生性肾炎C.系膜增生性肾小球肾炎D.局灶节段性肾小球肾炎哪种是慢性肾小球肾炎的病理类型
偏头痛最常见的类型是
甲为债权人,乙为债务人,乙应当于2004年8月1日在丙地向甲交付甲所有的一幅字画,但期间届至后,乙并没有履行,经查明,乙将该字画赠与了丙。甲遂向人民法院提起撤销权之诉,在该诉讼中,下列说法正确的是:
背景材料:某公路工程的施工进度计划垂直图如下。根据垂直图可以说明工程的施工组织安排和施工进度计划。问题:如何反映路基土方施工进度的快或慢?
根据《行政强制法》的规定,下列各项情形中,会导致行政强制执行程序中止的有()。
Abankistheplace______theylendyouanumbrellawhenitbeginstorainandaskforitbackinfairweather.
根据下图回答131~135题。由以上数据统计图,试估计每台电视的销售价是多少元?()
INTHEGROUNDSOFAREGENCYMANSIONLuxurySelf-cateringHolidayCottagesintheheartoftheDevonshirecountryside.In
最新回复
(
0
)