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
Summary Listen to the passage. For questions 26 ~30, complete the notes using no more than three words for each blank. Like o
Summary Listen to the passage. For questions 26 ~30, complete the notes using no more than three words for each blank. Like o
admin
2019-08-28
61
问题
Summary
Listen to the passage. For questions 26 ~30, complete the notes using no more than three words for each blank.
Like our polluted environment, our bodies are no longer pollution-flee. Scientists now know that there is pollution in our bodies. On 【D6】______, we have 53 cancer-causing chemicals in our bodies. Even 【D7】______has been connected with bone cancer and other diseases. Some common cosmetics contain small amounts of chemicals, which seep into our 【D8】______ when we use these products. They prevent us from absorbing the 【D9】______our bodies need. So, it is 【D10】______that we find ways to reduce the amount of chemicals in our bodies. We should remind our friends and families to take care of their bodies.
【D7】
Summary
Everyone knows about pollution in the environment. Water, air, and land are all polluted. This means that pollution is everywhere. Now, scientists are looking inside our bodies to find out about internal pollution.
In 2003, the Environmental Working Group studied nine people to measure the chemicals in their bodies. These nine people had an average of 53 cancer-causing chemicals in their bodies. They also had an average of 62 chemicals that can damage the brain, and 55 that can harm babies in pregnant women. Even though a lot of chemicals were found in human bodies, the chemicals were found in small amounts. The amounts were small enough that they were probably not hurting the people. However, scientists are worried because most of these chemicals were created by humans. Most of these chemicals did not exist 75 years ago. This proves that we have not only polluted the world—we have polluted our own bodies!
How does this pollution get into our bodies? We come into contact with many chemicals every day. For example, everyone uses soap, skin lotion, and shampoo. However, few people know that these products contain harmful chemicals, some of which may cause memory loss. Chemicals known as DEA (diethanolamine)and TEA (triethanolamine)may seep into the skin and stop us from absorbing a helpful nutrient called "choline". Choline is a nutrient that plays a crucial role in the memory cell making process in the developing brain. Some people worry that every time we wash our hair, we are decreasing our memories.
Everyone knows they should brush their teeth regularly, but recent research has shown that some toothpastes can cause cancer. Fluoride is a key ingredient in many toothpastes. However, studies show that fluoride does not really protect our teeth. In fact, fluoride has been connected with bone cancer and other diseases. While we are trying to save our smiles, we could be damaging our health.
Women are probably exposed to more chemicals than men because they use more beauty products. Recently, harmful chemicals have been found in nail polish, hair spray, deodorant, and perfume. The chemicals are called "phthalates". Studies on animals have shown that phthalates can damage the liver, the kidneys, and the lungs. Cosmetic companies say the amounts of phthalates in their products are safe, but consumer protection groups disagree. They say some women use so many products that the levels are actually high. So, the more women try to look beautiful, the more they could be harming their health.
In a futuristic story by Ray Bradbury, a man found a pristine stream on a new planet. When he drank from the stream, he died! Why? His body was so polluted that pure water was a poison to him! Perhaps that is only science fiction, but it reminds us to take care of our bodies. We must find ways to reduce the pollution we absorb.
选项
答案
fluoride
解析
转载请注明原文地址:https://kaotiyun.com/show/RpNK777K
本试题收录于:
C类竞赛(非英语专业本科)题库大学生英语竞赛(NECCS)分类
0
C类竞赛(非英语专业本科)
大学生英语竞赛(NECCS)
相关试题推荐
AreYouaSuccessfulLeader?TheSuccessfulLeadershipTrust—ourcompanyspecializesintrainingyoutobeasuccessfullead
IntheUnitedStatestoday,manypeoplewantacollegeeducation.However,almosthalfofthepeoplewhogotocollegenowdono
BeforetheConsultantsArriveManagementconsultantsareadvisershiredbyacompanytohelpimproveoveralloperations.The
Wheredoestheconversationprobablytakeplace?
Ihada【16】d______timelastyearwithmyhealth.ForseveralmonthsI【17】su______fromperiodicheadachesandalmostconstantn
Ihada【16】d______timelastyearwithmyhealth.ForseveralmonthsI【17】su______fromperiodicheadachesandalmostconstantn
【T1】故宫,旧称“紫禁城”,总面积达72万多平方米。(knownas)故宫是明清时期的皇宫,也是中国现存最大、最完整的古建筑群。故宫始建于公元1406年,1420年基本竣工。在它500多年的历史长河中,曾有24位皇帝在此居住过。【T2】虽经明清时期的多
A、BossandsecretaryB、LawyerandclientC、ClerkandcustomerB
A、Theyareverygoodfriends.B、Theyhaven’tseeneachotherforalongtime.C、Theyarefondofanimals.B
ATTENTIONHOMEOWNERSThefederalgovernmentwantstohelpyourepairandremodelyourhome.Regardlessofhowlongyouhave
随机试题
下列哪项行为属于促进健康的行为
患儿,男,4岁。面色少华,形体偏瘦,不思饮食,食而不化,神疲乏力,自汗出,大便稀,夹有未消化食物,舌质淡,苔薄白,脉弱。治宜选用的方剂是
报名参加注册咨询工程师(投资)考试的人员,必须具备的基本条件不包括()。
根据《水利工程建设项目施工监理规范》SL288—2014,水利工程建设项目施工监理的主要工作方法中不包括()。
当投资组合中包含的资产数量增加时,该组合的()可以分散化。
LES适用的疾病包括()
曲线在点(0,1)处的法线方程为_________.
EveryDogHasHisSayKimikoFukudaalwayswonderedwhatherdogwastryingtosay.Wheneversheputonmakeup,itwouldpul
Mostpeoplewhotravellongdistancescomplainofjetlag(喷气飞行时差反应).Jetlagmakesbusinesstravelerslessproductiveandmorepr
Theyarediscussingthingsandpersons______occupyanimportantpositionintheirlife.
最新回复
(
0
)