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
Why do we cry? Can you imagine a life without tears? Not only do tears keep your eyes lubricated, they also contain a (36)______
Why do we cry? Can you imagine a life without tears? Not only do tears keep your eyes lubricated, they also contain a (36)______
admin
2009-04-23
69
问题
Why do we cry? Can you imagine a life without tears? Not only do tears keep your eyes lubricated, they also contain a (36)______ that kills certain (37)______ so they can’t infect your eyes. Give up your tears, and you lose this on the spot defense. Nor would you want to give up the flood of (38)______ tears you produce when you get something physical or chemical in your eyes. Tears are very good at washing this (39)______ stuff out. Another thing you couldn’t do without your tears is cry from joy, anger, or sadness. Humans are the only animals that produce tears in response to (40)______. And mot people say a good cry makes some feel better. Many scientists, therefore, believe that crying (41)______ helps us cope with the emotional situations. Tear (42)______,William Fred is trying to figure out how it happens. "One (43)______", he says, "is that tears discharge certain chemicals from your body". (44)____________, he says.
If Fred is right, (45)____________? Boys, for example, cry only about a quarter as often as girls once they reach their teenage years. And we all cry a lot less now than we did as babies. Could it possibly be that we face less stress? (46)____________.
Why do we cry? Can you imagine a life without tears? Not only do tears keep your eyes lubricated, they also contain a substance that kills certain bacteria so they can’t infect your eyes. Give up your tears, and you lose this on the spot defense. Nor would you want to give up the flood of extra tears you produce when you get something physical or chemical in your eyes. Tears are very good at washing this irritating stuff out. Another thing you couldn’t do without your tears is cry from joy, anger, or sadness. Humans are the only animals that produce tears in response to emotions. And most people say a good cry makes some feel better. Many scientists, therefore, believe that crying somehow helps us cope with the emotional situations. Tear researcher, William Fred is trying to figure out how it happens. "One possibility", he says, "is that tears discharge certain chemicals from your body". "When people talk about ’cry it out’ I think that might actually be ’what they are doing’", he says.
If Fred is right, what do yon think would happen to people who restrain their tears? Boys, for example, cry only about a quarter as often as girls once they reach their teenage years. And we all cry a lot less now than we did as babies. Could it possible be that we face less stress? Maybe we found other ways to deal with it, or maybe we just feel embarrassed.
选项
答案
irritating
解析
转载请注明原文地址:https://kaotiyun.com/show/2gZK777K
0
大学英语六级
相关试题推荐
Scientistsfindthathard-workingpeoplelivemuchlongerthanaveragemenandwomen.Careerwomenarehealthierthanhousewives
Alotofyoungpeoplefinditdifficulttogetajob,especiallyinthefirstfewmonthsaftertheyleaveschool.Thisismuchm
Whatanimalsswimfrombirth?Allmammalsexeptmanand______.
Whatisthepassagetalkingabout?______.
A、None.B、Once.C、Twice.D、Fourtimes.D根据男士的回答“foursummers”可知,男士去野营四次了,故选D。
Thehumanbraincontains10thousandmillioncellsandeachofthesemayhaveathousandconnections.Suchenormousnumbersused
Hisignoranceofthecompany’sfinancialsituationresultedinhisfailuretotakeeffectivemeasures.
Ahotelislikeaself-containedcommunityprovidingguestswithalltheservicestheycanexpectintheirownhomeandcommunit
随机试题
既能通便,又能清肝的药是
对诊断急性胰腺炎最有价值的血清酶检查是()
某妇,孕30周,近1个月腹形增长不明显,腹形如孕6个月,自觉有胎动,头晕,纳少,口淡,乏力,舌淡,苔白,脉细略滑。其诊断为()
A公司2013年12月申请某国家级研发补贴。申报书中的有关内容如下:本公司于2013年1月启动汽车混合燃料技术开发项目,预计总投资5000万元、为期3年,已投入资金3000万元。项目还需新增投资2000万元(其中,购置固定资产1000万元、场地租赁费100
L公司是全球矿业巨头,此前公司组织结构一直按照四个业务集团建立,分别是铝产品集团、铁矿石集团、铜和煤业集团、钻石和矿物集团,还有一个勘探开发集团和一个技术创新集团。2016年,L公司任命了新的CEO,新CEO上任后对公司内部资源进行了整合,同时调整了公司组
习近平指出:“一个民族、一个国家的核心价值观必须同这个民族、这个国家的历史文化相契合,同这个民族、这个国家的人民正在进行的奋斗相结合,同这个民族、这个国家需要解决的时代问题相适应。”我们所积极弘扬和践行的社会主义核心价值观,不仅与中华民族悠久灿烂的历史文化
若有语句:char*line[5];,以下叙述中正确的是
考生文件夹下存在一个数据库文件“samp2.accdb”,里面已经设计好表对象“tTeacher”、“tCourse”、“tStud”和“tGrade”,试按以下要求完成设计:(1)创建一个查询,查找3月份上课的信息,并显示“教师姓名”、“职称”
WhendidthetropicalstormLeecomeintobeing?
Parentshavetofindwaystoshowtheirchildrenthattheytheirfeelingsandreactions.
最新回复
(
0
)