(18)考查动词的时态,这是一个含有宾语从句的复合句,主句用了一般现在时,从句也要用一般现在时,从句的主语是secondhand smoke,所以动词要用第三人称单数形式causes。 (19)考查介词,结合上下文分析句意,此处用without与句子中的with形成对比,意为“与那些家里没人吸烟的孩子相比,父母吸烟的孩子肺部更小…”。 (20)...
修饰动词 smoke需用副词regularly3.which 考查非限制性定语从句引导词。由空格前的逗号知,空格处引导的是非限制性定语从句,引导词在后面的定语从句中作主语,需用which。4.a 考查冠词。Dr.Adam Goldstein是大学里的一名教授需用不定冠词a表示泛指。5.causes 考查时态。整篇文章使用的是一般现在时,该空填谓语动词,故...
【解析】答案:1.However;2.regularly;3.called ; 4.which ; 5.a ;6.causes ; 7.without ;8.more ;9.to smoke;10.until/before. 结果三 题目 Doctors have been warning for years that secondhand smoke leads to many types of illness.(61)___,many children around the world live in areas where...
Kant N,Müller R,Braun M,et al.Particulate matter in secondhand smoke emitted from diff erent cigarette sizes and types of the brand vogue mainly smoked by women[J].International journal of environmental research and public health,2016,13(8):799....
The harmful effects of smoking are not limited to the smoker. The toxic components of tobacco smoke are found not only in the smoke that the smoker inhales but also in environmental tobacco smoke, orsecondhandsmoke—that is, the smoke exhaled by the smoker (mainstream smoke) and the smoke ...
is dangerous gases, such as sulfur dioxide, nitrogen oxides, carbon monoxide and chemical vapors. These can take part in further chemical reactions once they are in the atmosphere, creatingacid rainand smog. Other sources of air pollution can come from within buildings, such as secondhand smoke....
Passive inhalation ofcigarettesmoke (sometimes calledsecondhand smoke) is linked to lung cancer in nonsmokers. According to the American Cancer Society, about 3,400 deaths from lung cancer occur each year in nonsmokers in theUnited States. Other risk factors include exposure toradongasand asbestos;...
Tobacco smoke: If you have asthma and smoke, you need to quit. Also, avoid secondhand smoke by creating smoke-free zones in your home, car, or anywhere that you spend a lot of time. Dust mites: To avoid dust mites, use hypoallergenic bedding and avoid down-filled pillows, duvets, and...
Secondhand smoke can trigger an asthma attack. Make your home a smoke-free zone. Encourage family members who smoke to stop. If you have asthma, no one should smoke around you, in your home, in your car, or in any other place you could spend a lot of time. Dust Mites Microscopic ...
or secondhand smoke in the home. METHODS: The 2007 National Survey of Children's Health (N = 90,853) was used to calculate the prevalence of children... GK Singh,M Siahpush,MD Kogan - 《Pediatrics》 被引量: 150发表: 2010年 Tobacco Use Characteristics Among Rural Ohio Appalachians Appalac...