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
Whatever their chosen method, Americans bathe zealously. A study conducted found that we take an average of 4.5 baths and 7.5 sh
Whatever their chosen method, Americans bathe zealously. A study conducted found that we take an average of 4.5 baths and 7.5 sh
admin
2017-07-31
23
问题
Whatever their chosen method, Americans bathe zealously. A study conducted found that we take an average of 4.5 baths and 7.5 showers each week and in the ranks of non-edible items purchased by store customers, bar soap ranks second, right after toilet paper. We spend more than $700 million annually on soaps, but all work the same way. Soap is composed of molecules that at one end attract water and at the other end attract oil and dirt, while repelling water. With a kind of pushing and pulling action, the soap loosens the bonds holding dirt to the skin.
Unless you’re using a germicidal soap, it usually doesn’t kill the bacteria — soap simply removes bacteria along with dirt and oil. Neither baths nor showers are all that necessary and unless you’re in a Third World country where infectious diseases are common, or you have open sores on your skin, the dirt and bacteria aren’t going to hurt. The only reason for showering or bathing is to feel clean and refreshed. There is a physiological basis for this relaxed feeling. Your limbs become slightly buoyant in bathwater, which takes a load off muscles and tension. Moreover, if the water is hotter than normal body temperature, the body attempts to shed heat by expanding the blood vessels near the surface of the skin, lessening the circulatory system’s resistance to blood flow, and dropping blood pressure gently. A bath is also the most effective way to hydrate the skin. The longer you soak, the more water gets into the skin and because soap lowers the surface tension of the water, it helps you hydrate rapidly and remove dry skin flakes.
However, in a bath, all the dirt and grime and the soap in which it’s suspended float on the surface. So when you stand up, it covers your body like a film. The real solution is to take a bath and then rinse off with a shower, however, after leaving a tub or freshly exposed skin becomes a playground for microbes. In two hours, you probably have as many bacteria on certain parts of the body, such as the armpits, as before the bath.
We can infer from this text that the author believes______.
选项
A、the real benefits of bathing are psychological not hygienic
B、bathing is superior to taking shower
C、buying soap is a waste of money
D、we do not need to bathe as much as we do currently
答案
A
解析
从第2段可知,洗澡不能杀菌,而且污垢和细菌一般情况下不会伤人。同时又说到:淋浴或洗澡的唯一理由是感觉清爽。所以,作者认为洗澡的真正好处不在卫生方面,而在心理方面。因此A项为正确答案。
转载请注明原文地址:https://kaotiyun.com/show/ziFO777K
0
考博英语
相关试题推荐
Whenhewassofaroutthathecouldlookbacknotonlyonthelittlebaybutpastthestretchofrockthatwasbetweenitandt
Thecolorandsmellofwaterintheserivers_____itselfhowseriousthepollutionisbutmanypeoplearestillignoringhefact.
"Betweenyouandme,hesaidyouareagoodfornothing.""____"
Thirty-onemillionAmericansareover60yearsofage,andtwenty-ninemillionofthemarehealthy,busy,productivecitizens.By
Consumersandproducersobviouslymakedecisionsthatmoldtheeconomy,butthereisathirdmajor【C1】______toconsidertherole
Inrecentyearsmanycountriesoftheworldhavebeenfacedwiththeproblemofhowtomaketheirworkersmoreproductive.Some
Inrecentyears,therehasbeenasteadyassaultonsaltfromthedoctors:Saltisbadforyou—regardlessofyourhealth.Poli
Testshaveprovedthatcaffeineaffectsthebodybyincreasingtheheartrateandrhythm,which______affectsthecirculatorysys
Jeanswereinventedalittleoveracenturyagoandarecurrentlytheworld’smostpopular,versatilegarment,crossingboundari
随机试题
患者,女性,27岁。颜面及双下肢水肿,尿少10天,病前10天曾有咽痛。BP160/95mmHg。化验:尿蛋白(++),红细胞(+++),SCr250umol/L,抗“O”阳性,血浆白蛋白32g/L,Hb91g/L。对于该例患者最有诊断价值的化验结果是
坚龙胆的主产地为
在生产过程中,不属于品质控制的内容是()
发行人申请发行可转换公司债券,应由股东大会作出决议的有()
为获取信息、评估舞弊风险,下列人员中,注册会计师应当考虑向其询问的有()。
在社会主义初级阶段,个人收入的分配必须坚持效率优先、兼顾公平的原则,为此必须把()结合起来。
张亮和李刚两人互发电子邮件协商洽谈合同。9月1日张亮说:“我有iPhone一部,八成新,3000元出手。”9月2日李刚回复说:“东西不错,2800元可要。”张亮于9月3日回复说:“可以,9月8日到我这来交易。”于是李刚9月4日回复:“好。”张亮于当日收到该
从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性:
甲公司与乙公司约定:为满足甲公司开发住宅小区观景的需要,甲公司向乙公司支付100万元,乙公司在20年内不在自己厂区建造6米以上的建筑。甲公司将全部房屋售出后不久,乙公司在自己的厂区建造了一栋8米高的厂房。下列哪一选项是正确的?
Moveover,organic,fairtradeandfreerange—thelatestinenlightenedediblesishere:foodwith"embedded"positiveintention
最新回复
(
0
)