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
The Dangers of Secondhand Smoke Most people know that cigarette smoking is harmful to their health. Scientific research shows
The Dangers of Secondhand Smoke Most people know that cigarette smoking is harmful to their health. Scientific research shows
admin
2009-06-15
101
问题
The Dangers of Secondhand Smoke
Most people know that cigarette smoking is harmful to their health. Scientific research shows that it causes many kinds of diseases. In fact, many people who smoke get lung cancer. However, Edward Gilson has lung cancer, and he has never smoked cigarettes. He lives with his wife, Evelyn, who has smoked about a pack of cigarettes a day throughout their marriage.(46)
No one knows for sure why Mr. Gilson has lung cancer. Nevertheless, doctors believe that secondhand smoke may cause lung cancer in people who do not smoke because nonsmokers often breathe in the smoke from other people’s cigarettes.(47)The US Environmental Protection Agency reports that about 53,000 people die in the United States each year as a result of exposure to secondhand smoke.
The smoke that comes from a lit cigarette contains many different poisonous chemicals. In the past, scientists did not think that these chemicals could harm a nonsmoker’s health.(48)They discovered that even nonsmokers had unhealthy amounts of these toxic (有毒的) chemicals in their bodies. As a matter of fact, almost all of us breathe tobacco smoke at times, whether we realize it or not. For example, we cannot avoid secondhand smoke in restaurants, hotels and other public places. Even though many public places have nonsmoking areas, smoke flows in from the areas where smoking is permitted.
It is even harder for children to avoid secondhand smoke.(49) Research shows that children who are exposed to secondhand smoke are sick more often than children who live in homes where no one smokes and that the children of smokers are more than twice as likely to develop lung cancer when they are adults as are children of nonsmokers. The risk is even higher for children who live in homes where both parents smoke.
People are becoming very aware of the dangers of secondhand smoke.(50).
A Recently, though, scientists changed their opinion after they studied a large group of nonsmokers.
B The Gilsons have been married for 35 years.
C This smoke is called secondhand smoke.
D However, secondhand smoke is dangerous to all people, old or young.
E As a result, they have passed laws which prohibit people from smoking in many public places.
F In the United States, nine million children under the age of five live in homes with at least one smoker.
选项
答案
E
解析
转载请注明原文地址:https://kaotiyun.com/show/0wmd777K
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
Lookatthetenstatementsforthispart.Youwillhearamantalkingabout"TheWrightBrothers".Decidewhetheryout
Lookatthetenstatementsforthispart.Youwillhearapassageabout"WhoFirstStartedtoSmoke?";youwilllistento
Lookatthetenstatementsforthispart.Youwillhearapassageabout"AResearchonSleep".Youwilllistentoittwice.
YouaregoingtoreadanewspaperarticleaboutanislandintheIrishSea,calledtheIsleofMan,whichisfastbecomingacen
YouaregoingtoreadanewspaperarticleaboutanislandintheIrishSea,calledtheIsleofMan,whichisfastbecomingacen
YouaregoingtoreadamagazinearticleaboutswimmingwithdolphinsEightparagraphshavebeenremovedfromthearticle.Choos
Thephysiciansinahospitalarelessimportantthanthenursingstaff.Nurseswhoworkintheintensivecareunitinahospita
Thephysiciansinahospitalarelessimportantthanthenursingstaff.Nursingservicesinahospitalaregenerallyavailable
DrugReactionsmaMajorCauseofDeathAdversedrugreactionsmaycausethedeathsofover100,000UShospitalpatientseachye
WhathappenedtoPetelastFourthofJuly?TheAmericanAcademyofOphthalmologycallsonconsumersto
随机试题
简述电位滴定法的基本原理。
在国民党统治时期,属于四大家族垄断的大银行有
成人贫血的诊断标准是
某患者因牙龈出血来院检查,经化验血小板5.0×109/L,出血时间5分钟,红细胞计数4.0×1012/L,白细胞计数5.0×109/L,网织红细胞1%,应考虑为
企业会计核算必须符合国家的统一规定,这是为了满足( )要求。
关于预算编制,下列各项中表述错误的是()。
破窗现象:一个房子如果窗户破了,没有人去修补,隔不久,其他的窗户也会莫名其妙地被人打破,所以环境中的不良现象如果被放任存在,会诱使人们仿效,甚至变本加厉。根据上述定义,下列不属于破窗现象的是:
格式塔心理学对于学习实质和过程的研究主要关注的是
一元二次方程x2+bx+c=0的两根之差的绝对值是4.(1)(2)b2—4c=16
InEritrea,asmallcountryinnortheastAfrica,approximately80percentofthepopulationisilliterate.Thatpercentageiseven
最新回复
(
0
)