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
A、Only animal tears are to be valued. B、Only animal tears can kill certain bacteria. C、Only humans cry for others. D、Only humans
A、Only animal tears are to be valued. B、Only animal tears can kill certain bacteria. C、Only humans cry for others. D、Only humans
admin
2019-10-03
25
问题
Why do we cry? Can you imagine life without tears? Not only do tears keep your eyes lubricated, they also contain a substance that kills certain bacteria so they cannot infect your eyes. Give up your tears, and you will lose this on-the-spot defence. Nobody wants 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 could not 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 them feel better. Many scientists believe that crying somehow helps us cope with emotional situations. One of the tear researchers, Winfred, is trying to figure out how it happens. One possibility he says is that tears discharge certain chemicals from your body, chemicals that build up during stress. If Fred is right, what do you think will happen to people who restrain their tears? Boys, for instance, cry only about a quarter as often as girls once they reach teenage years, and we all cry a lot less than we did as babies. Could it be possibly that we face less stress? Maybe we found another way to deal with it, or maybe we just feel embarrassed.
Questions 12 to 15 are based on the passage you have just heard.
12. What is not the benefit of crying?
13. In terms of tears, what is the difference between humans and other animals?
14. What does the passage mean about boys and girls?
15. What’s the main idea of this passage?
选项
A、Only animal tears are to be valued.
B、Only animal tears can kill certain bacteria.
C、Only humans cry for others.
D、Only humans cry in response to emotions.
答案
D
解析
细节题。根据文中“Humans are the only animals that produce tears in response to emotions.”可得知,两者的区别在于人类的哭泣是情感的反应。因此,正确答案为D。
转载请注明原文地址:https://kaotiyun.com/show/k0W7777K
0
大学英语六级
相关试题推荐
Whilethemissionofpublicschoolshasexpandedbeyondeducationtoincludesocialsupportandextra-curricularactivities,the
Intheworldofentertainment,TVtalkshowshaveundoubtedlyfloodedeveryinchofspaceondaytimetelevision.Andanyonewho
MarieCuriewasthefirstfemaleprofessoratSevres,acollegeforgirlswhowantedtoteachhighereducation.Thesetwenty-yea
OurculturehascausedmostAmericanstoassumenotonlythatourlanguageisuniversal,butthatthegesturesweuseareunders
A、Hewelcomesthemfortakingawaypartofthework.B、Hehatesthemforhavingnoconsciousness.C、Helikesthembecausetheya
Moneycanbuyhappiness,butonlyifyouspenditonsomeoneelse,researchersreported.Spendingaslittleas$5adayons
A、Atouraroundthecity.B、Acruisealongtheriver.C、Avisitaroundthecampus.D、Discussionandsomeseminars.B男士在说到对代表团的活动
A、Delayedtreatments.B、Thequakesthemselves.C、Lackoffoodandwater.D、Collapseofbuildings.D原文讲述地震的重大损失主要是由于房屋的倒塌和其他一些因素,
A、Heistoosloppy.B、HeborrowsJohn’sthings.C、Hebringsguestsovertotheapartment.D、Hedoesn’tusethekitchenenough.
随机试题
下列哪项不是辨别中风闭证与脱证的依据()(2004年第61;2000年第64题)
A.氨基苷类抗生素B.青霉素C.红霉素D.林可霉素(洁霉素)E.红霉素+利福平下列情况选用哪组药物最适宜
A.丙硫氧嘧啶B.甲状腺素片C.利血平D.复方碘溶液E.131碘治疗仅用于手术前准备与甲状腺危象的是
钢筋应力松弛率为松弛后应力与初始应力之比()。
钢结构焊接工程二级焊缝表面不得有()等缺陷。
根据《个人外汇管理办法》的规定,可以通过外汇储蓄账户办理的业务是()。
100米跑的重要供能系统是()。
五名选手在一次知识竞赛中共获得404分,每位选手的得分互不相等(每位选手的得分都是整数),并且其中得分最高的选手为90分,则得分最低的选手至多得
设A=,B≠0为三阶矩阵,且BA=0,则r(B)=___________.
BillGatesmaybeoneofthesmartestguysinthecountry,butevenhe’sannoyedathavingtorememberasortofpersonalpass
最新回复
(
0
)