首页
登录
职称英语
Most people are aware that outdoor air pollution can damage their health, bu
Most people are aware that outdoor air pollution can damage their health, bu
游客
2023-07-21
15
管理
问题
Most people are aware that outdoor air pollution can damage their health, but many do not know that indoor air pollution can also【67】health significantly. Environmental Protection Agency studies【68】that indoor levels of pollutants may be 2-5 times, and【69】more than 100 times, higher than outdoor levels.
There are many sources of indoor air pollution in any【70】. These include combustion (燃烧) sources, products for home cleaning and【71】, personal care, or hobbies; central heating and cooling systems and humidification【72】; and outdoor air pollution.
【73】effects may show up after a single exposure or【74】exposures. These include irritation of the eyes, nose, and throat, headaches, dizziness, and【75】. Such effects are usually short-term and【76】. Sometimes the treatment is simply【77】the person’s exposure to the source of the pollution,【78】it can be identified.【79】of some diseases may also show up soon after exposure to some indoor air pollutants.
Certain effects are similar to those from colds or other viral (病毒引起的) diseases,【80】it is often difficult to【81】if the symptoms are a result of exposure to indoor air pollution.【82】this reason, it is important to pay attention to the time and place the symptoms【83】. If the symptoms fade or go away when a person is away from home and return when the person returns,【84】should be made to identify indoor air sources that may be possible【85】. Some effects may be made worse by an【86】supply of outdoor air or from the heating, cooling, or humidity conditions prevalent in the home. [br]
选项
A、troubles
B、efforts
C、differences
D、profits
答案
B
解析
根据目的状语to identify indoor air sources选efforts,表示“努力确定可能成为______的室内空气来源”。其他选项与make搭配后的意思分别为:make troubles“惹麻烦”,make differences“造成不同,起作用”,make profits“获得利润”。
转载请注明原文地址:https://tihaiku.com/zcyy/2856797.html
相关试题推荐
Thewayinwhichpeopleusesocialspacereflectstheirsocialrelationships
[originaltext]Whenpeoplesucceed,itisbecauseofhardwork,butluckhas
[originaltext]Whenpeoplesucceed,itisbecauseofhardwork,butluckhas
[originaltext]W:Lookhere,darling,thepapersayspeopletendtofeelunwell
[originaltext]W:Lookhere,darling,thepapersayspeopletendtofeelunwell
[originaltext]W:Lookhere,darling,thepapersayspeopletendtofeelunwell
[originaltext]W:Lookhere,darling,thepapersayspeopletendtofeelunwell
Basicallytheyareencouragingpeople__________(超速驾驶和违反法律).tospeedandtobreak
[originaltext]Inthenextfewdecadespeoplearegoingtotravelverydiffe
ThepollutionofHongKong’sbeachesbyoilfromadamagedtankerlastyear
随机试题
[originaltext]Somediseasesareinfectious—likecoldsandfluButwhatabou
于质量管理与控制重点,下述叙述正确的有()。A.关键工序 B.实行分包的
观察学习是通过观察他人所表现的行为及其结果而发生的替代性学习。()
某投资者于2008年7月1日买入一只股票,价格为每股12元,同年10月1日该股进
共用题干 患者,女性,24岁,因乏力、厌食、恶心、肝大、血清GPT升高就医。诊
从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性: A.如
下列属于区域性商业银行的有()。A.城市商业银行 B.农村商业银行 C.村
如果在期中实施了实质性程序,在确定对剩余期间实施实质性分析程序是否可以获取充分、
现有A、B、C共3个方案参与比选,A、B方案间为独立型关系,C方案从属于B方案,
施工企业组织生产和管理在企业内部使用的定额为()。A.概算定额 B.预算
最新回复
(
0
)