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 Second-hand Smoke Most people know that cigarette smoking is harmful to their health. Scientific research sho
The Dangers of Second-hand Smoke Most people know that cigarette smoking is harmful to their health. Scientific research sho
admin
2014-09-13
54
问题
The Dangers of Second-hand 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.【B1】______
No one knows for sure why Mr. Gilson has lung cancer. Nevertheless, doctors believe that second-hand smoke may cause lung cancer in people who do not smoke because nonsmokers often breathe in the smoke from other people’ s cigarettes.【B2】______The US Environmental Protection Agency reports that about 53 , 000 people die in the United States each year as a result of exposure to second-hand 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.【B3】______They discovered that even nonsmokers had unhealthy amounts of these toxic 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 can not avoid second-hand 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 second-hand smoke.【B4】______Research shows that children who are exposed to second-hand 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 second-hand smoke.【B5】______
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 second-hand smoke.
D. However, second-hand 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.
【B4】
选项
答案
F
解析
本段讲述了二手烟对儿童的影响,此处的句子自然应与儿童有关。故选F。
转载请注明原文地址:https://kaotiyun.com/show/IsUd777K
本试题收录于:
职称英语综合类B级题库职称英语分类
0
职称英语综合类B级
职称英语
相关试题推荐
ANuclearReactionsastheLastingSourceoftheSun’sEnergyBTheMostImportantSourceofEnergyCTypesofElectromagneti
TheprofoundchangeintheeconomicrelationshipbetweenAmericansandtheirpetshasbeencausedbythefactthat______.The
ComputerandSchoolEducationTherewasatimewhenparentswhowantedaneducationalpresentfortheirchildrenwouldbuya
TheGreatestMysteryOfWhalesThewhaleisawarm-blooded,air-breathinganimal,givingbirthtoitsyoungalive,suckingthe
TheGreatestMysteryOfWhalesThewhaleisawarm-blooded,air-breathinganimal,givingbirthtoitsyoungalive,suckingthe
WhereHaveAllOurVisitorsGone?Sixtyyearsago,amannamedKennethArnoldsawsomethingthatpeoplearestill【C1】______t
Thebookprovidesaconciseanalysisofthecountry’shistory.
TeamworkinTourismGrowingcooperationamongbranchesoftourismhasprovedvaluabletoallconcerned.Governmentbureaus,trad
Thehotelstaffarefriendlyandcourteous.
随机试题
(2013.10.16)自然环境中,属于有限但可以更新的资源有()
IliketogetupearlysothatIcangetplentyofwork______beforelunch.
赵某于2004年3月2日与李某签订房屋租赁合同,租期3年。随后赵某与其妻刘某共同居住该房。2004年5月5日,赵某因交通事故死亡,刘某继续留住在该房中,并按约定向李某支付房租。2004年7月6日,李某通知刘某立即搬出该房。经查李某已与王某签订房屋租赁合同,
钢筋拉伸试验,应根据从规范中查出的()指标和测量计算的钢筋横截面面积,估算试验中需要的最大荷载,由此为根据选择合适的试验机测力量程。
关于集体土地所有权主体及代表,下列说法正确的是()。
水泥按其性能及用途可分为( )。
【背景材料】以下是某乡镇政务服务大厅的服务须知:(1)工作时间为上午8点半至下午4点半,中午休息用餐1个小时;(2)大厅一层设置自助查询机.请大家自行在自助机上查找业务负责窗口及办理流程:(3)无需到窗口办理,只需到
试述颜之推关于早期教育的思想。
理解人类社会发展史的“钥匙”是
(2009下集管)风险定量分析是在不确定情况下进行决策的一种量化方法,该过程经常采用的技术有______。
最新回复
(
0
)