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 we
How the Body Keeps the Same Temperature The temperature of your body should be always just the same, no matter whether the we
admin
2009-06-15
95
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、yet
B、still
C、already
D、too
答案
C
解析
转载请注明原文地址:https://kaotiyun.com/show/X82d777K
本试题收录于:
职称英语卫生类基础题库职称英语分类
0
职称英语卫生类基础
职称英语
相关试题推荐
Somepeopleholdthatoldpeopleshouldbetakencareathome,whileothersthinktheyshouldbeplacedinoldpeople’shouse.W
Recently,amanwhowasalwaysingoodhealth,spentaweekinbedwithsevereflu.Itwastheworstillnessinhislife.Thepr
Recently,amanwhowasalwaysingoodhealth,spentaweekinbedwithsevereflu.Itwastheworstillnessinhislife.Thepr
Recently,amanwhowasalwaysingoodhealth,spentaweekinbedwithsevereflu.Itwastheworstillnessinhislife.Thepr
ItiscommonlybelievedintheUnitedStatesthatschooliswherepeoplegotogetaneducation.Nevertheless,ithasbeensaid
ItiscommonlybelievedintheUnitedStatesthatschooliswherepeoplegotogetaneducation.Nevertheless,ithasbeensaid
Peopletravelinglongdistancesfrequentlyhavetodecidewhethertheywouldprefertogobyland,sea,orair.Hardlyanyoneca
Beautyhasalwaysbeenregardedassomethingpraiseworthy.【R1】______Theyhavebettermarriagesandhavemorerespectableoccupat
随机试题
群体成员中原有的倾向性,通过群体的作用而得到加强,使一种观点或态度从原来的群体平均水平加强到具有支配性地位的现象叫作()
促进胰岛素分泌作用最强的激素是
细菌所致的发热是由于
河北某县以盛产优质红枣闻名遐迩。王甲、王乙、王丙三兄弟分别住在河北廊坊市、承德市和承德滦平县。3人合伙在河北某县开了一家红枣收购站(以下简称供方),但没有注册登记,专门收购当地农民的红枣,然后转卖。1994年5月,王甲与包头市东河区一家以红枣为生产原料的营
企业产品的竞争力不取决于下列()因素。
对QFII委托境内公司在我国从事证券买卖业务取得的差价收入,免征营业税。()
被审计单位某项应用控制由计算机自动执行,且在2012年度未发生变化。A注册会计师测试该项控制在2012年度运行有效性时,正确的做法有()。
建设民生工程,既要建立惠及全民的基本公共服务,又要安排好困难群众的生产生活,还要妥善解决涉及群众利益的热点、难点、焦点问题。由此,我们可以领悟到()。①既要着眼于民生中的全局性问题;又要解决其中的局部性问题②推进民生工程建设,有待于社会改革的整体推
软件设计模块化的目的是【】。
ScientistsMakeSweetDiscoveryGoodnewsforchocoholics:thetreatpreferredbymillionsallovertheworldisgoodforyou
最新回复
(
0
)