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
Pain All of us have felt pain. We have cut ourselves. We have been burned. Or we have had headaches. Some of us suffer pain
Pain All of us have felt pain. We have cut ourselves. We have been burned. Or we have had headaches. Some of us suffer pain
admin
2014-09-12
32
问题
Pain
All of us have felt pain. We have cut ourselves. We have been burned. Or we have had headaches. Some of us suffer pain rarely.【B1】______
Pain can take complete control of our body and mind, making it impossible to move and even to think. Yet we need pain. Without it, we would not know if we have hurt ourselves. It is our body’s warning system.【B2】______
Pain is the most common reason we go to a doctor. It is the most common reason we take medicines. Until recently, however, most doctors knew of only a few drugs that stopped some pains.【B3】______But new knowledge about the process of pain is helping them to control pain better.
Scientists have learned that the sense of pain is made up of both chemical and electrical signals. 【B4】______Scientists also have learned that the nervous system sends two different kinds of pain messages to the brain; one very fast, the other slow. The first message is the warning signal. It moves at a speed of 30 meters a second. In less than a second, the brain understands that part of the body is hurt and how badly it is injured.【B5】______It tells us not to use the injured part until it heals.
A. And others have painful attacks all the time.
B. These signals travel from nerve cells in the injured area, up the spinal cord(脊髓)to the brain, and back down again.
C. It tells us that we are injured and should do something about it.
D. They knew little about the process of pain itself.
E. The other message moves at a speed of only one meter a second.
F. And they send the second, slower message of pain to the brain.
【B2】
选项
答案
C
解析
空格前的句子讲到,疼痛是我们身体的警报系统。因此接下来的句子应该说明这样说的原因。
转载请注明原文地址:https://kaotiyun.com/show/1nhd777K
本试题收录于:
职称英语卫生类A级题库职称英语分类
0
职称英语卫生类A级
职称英语
相关试题推荐
TheRolesofMenandWomenInafamilywheretherolesofmenandwomenarenotsharplyseparatedandwheremanyhouseholdta
HowtoJumpQueueFuryIfyoufindyourselfwaitinginalongqueueatanairportorbusterminusthisholiday,willyoutry
HowcanwebestdescribethepopularityofShakespeare’sworksamongtheEnglishspeakingpeople?Whatistheauthor’sattitude
Thepassageindicatesthatancienttreatmentsforinjuryanddiseasewere______.Whatdothemajorityofthepeopleinthewor
AAttractionsofTravellingBLanguageProblemWhenEatingOutCRevolutionCausedbyJetsDHowTravellers’ConcernsAreMe
OnlineCancerChatwithaSafetyNetCancerResearchUKhaslaunchedanonlinechatforumforcancerpatientstoswapstoriesan
AnimalIntelligenceAreAnimalsintelligent?Iftheyare,whichanimalsarethemostintelligent?Thesearenoteasyquestion
AnimalIntelligenceAreAnimalsintelligent?Iftheyare,whichanimalsarethemostintelligent?Thesearenoteasyquestion
FDA:Human,AnimalWasteThreatensProduceThebiggestfoodsafetyriskforfreshfruitsandvegetablesastheyaregrown,picke
Thereisnodoubtthatwearelivinginaperiodofenormouspopulationgrowth.Inthepast,it(51)thousandsofyearsforthewo
随机试题
下列哪几种疾病可能发生乳头内陷
诊断可能是哪项是不常见的病因
甘草皂苷的苷元是
关于经腹腔镜输卵管绝育术,术前准备说法正确的是
下列哪项不是抹灰工程验收时应检查的文件和记录?[2008年第44题]
W航空公司以“家庭式愉快,节俭而投入”的企业文化为基础,构建起在U国航空业的竞争优势,竞争对手对其难以模仿。W航空公司的竞争优势来源于()。
钱钟书绝对不敢以大师自居。他从不厕身大师之列。他不开宗立派,不传授弟子。《谈艺录》和《管锥编》是他的读书心得,供会心的读者阅读欣赏。他偶尔听到入耳的称许,会惊喜又惊奇。这段文字以“钱钟书绝对不敢以大师自居”起笔,旨在说明钱钟书:
A、 B、 C、 D、 C
汉语的虚词可以细分为介词、连词、助词和__________。(北京大学2016)
评价一个计算机系统时,通常主要使用(69)来衡量系统的可靠性。
最新回复
(
0
)