首页
财务会计
医药卫生
金融经济
考公考编
外语考试
学历提升
职称考试
建筑工程
IT考试
其他
登录
财务会计
共用题干 The Dangers of Second-hand SmokeMo
共用题干 The Dangers of Second-hand SmokeMo
免费考试题库
2019-12-17
24
问题
共用题干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.______(46) 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.______(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 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._______(48)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______(49)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.______(50)
选项
______(46)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.
答案
B
解析
前面一句主要讲的是,Gilson先生与妻子Evelyn生活在一起,而Evelyn自他们结婚以来一直是每天差不多抽一包烟。接下来显然应选表示他们结婚年限的句子。再者,只有B项提到了Gilsons,并与上文紧密相关。故选B。 前面一句提到,不吸烟者时常会吸人吸烟者吸烟时呼出的烟。看选项后,联系上下文可知,只有C项(这种烟被称为二手烟)符合语境。故选C。 前面一句讲的是过去科学家们认为这些化学物质不会伤害一个不吸烟者的健康。后面一句讲的是研究发现甚至是不吸烟者体内也有大量的有毒物质。此处应表示他们改变了看法并对此做了研究调查。故选A。 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。 前面一句讲的是人们逐渐意识到二手烟的危害,因此接下来的句子应表示人们采取措施来减少二手烟的危害。故选E。
转载请注明原文地址:https://ti.zuoweng.com/ti/pNHfKKKQ
相关试题推荐
C题干组图形都以垂直的竖线为对称轴,选项中只有C符号这个条件。故选C。
C题干图形显然有三个相同的图形组成,题干图形翻转可得到C图形。
D题干中四个图形,两个纵向的线条较长,两个纵向的线条较短,观察选项,只有D符合要求。
D这是一道\"5+1\"题型的图形推理题,规律类别为组合关系。仔细地比较题干中给出的左边5个图形,不难发现,左边5个图形都是封闭图形,依据这一规律,可以推出第6个小
C这是一道\"5+1\"题型的图形推理题,规律类别为数量关系。仔细地比较题干中给出的左边5个图形,不难发现,左边5个图形,每个小图都由2种图形组成,依据这一规律,选
B这是一道\"5+1\"题型的图形推理题,规律类别为数量关系。仔细地比较题干中给出的左边5个图形,不难发现,左边5个图形除第1个小图外都是等边图形,根据相等的边的数
C这是一道“3-3-4\"类型的图形推理题,规律类别为组合关系。仔细地比较题干中给出的两套图形,不难发现,左边的一套图中包含三个图形,都是垂直轴对称图形。再考察右
A题干第一个图形的右上角与A的右上角相似,题干第四个图形的右下角与A的右下角相似,由此确定答案为A。组合方式如下图所示:
B题干第一个图形和第二个图形的上角组合在一起得到B的顶角,题干第四个图形的右下角与B的右下角相似,由此确定答案为B。组合方式如下图所示:
C题干第一个图形和第四个图形中的水平线、题干第二个图形和第三个图形中的竖直线分别构成C中的两组对边。组合方式如下图所示:
随机试题
洋地黄中毒多见的心律失常是 A、室上性心动过速 B、室性期前收缩二联律
多元的发展机会和自由的成长空间,是时代给予每个追梦人的馈赠;________每个
《中国药典》维生素C的含量测定方法为
下列设备中,专门用来开挖竖井或斜井的大型钻具是()。
下列子宫内膜癌的病理类型中,与化生密切相关的是 A.子宫内膜样腺癌:B.浆液
某工程采用钻孔灌注桩基础,桩基设计等级为乙级。该工程总桩数为100根,桩下承台矩形布桩,每个承台下设置4根桩。按《建筑基桩检测技术规范》(JGJ106—2...
知识点:病毒感染 和病毒感染相关的主要炎症细胞A.巨噬细胞B.淋巴细胞C.中性粒细胞D.嗜酸粒细胞E.浆细胞
根据建筑安装工程费用项目组成,规费是指政府和有关权力部门规定必须缴纳的费用,包括()。A.工程定额测定费B.检验试验费C.社会保险费D.住房公积金
按照赤字的出现和经济周期的关系,可将财政赤字分为( )。A.主动赤字和被动赤字B.硬赤字和软赤字C.周期性赤字和充分就业赤字D.预算赤字和决算赤字
利用科学的方法,搜集、整理、分析和提供有关社会现象数字资料的工作的总称,称之为()。A.统计工作B.统计数据C.统计学D.统计指标