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
2024-02-22
11
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、devices
B、instruments
C、utilities
D、applications
答案
A
解析
本题为近义词辨析。根据并列连词and前面的heating and cooling systems“空调系统”选devices“装置,设备,器具”,与humidification搭配表示“加湿器”。其他选项的意思分别为:instruments“乐器;(医疗、化学)器械,仪器”,utilities“公共事业设备”,applications“应用,申请,志愿书,应用程序”。
转载请注明原文地址:https://tihaiku.com/zcyy/3473049.html
相关试题推荐
[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
ThepollutionofHongKong’sbeachesbyoilfromadamagedtankerlastyear
随机试题
Itisdifficulttoimaginewhatlifewouldbelikewithoutmemory.Themeani
Overthelasttwoyears,inthePCbusinessMichaelDellhasbeenbeatenlik
关于校对工作和编辑工作的关系,说法正确的有( )。A.校对工作是编辑工作的前提
描述数据离中趋势的统计量有()A.全距 B.四分位差 C.百分位差 D.平
( )是个人对自己是否具备达到某一行为水平的能力的评判。A.内在动机 B.自我
一个网络的地址为172.16.7.128/26,则该网络的广播地址是( )。A
依照《药品注册管理办法》A.Ⅲ期临床试验B.Ⅱ期临床试验C.I期临床试验D.生物
不属于物理化学靶向制剂的是A.磁性靶向制剂 B.栓塞靶向制剂 C.热敏靶向制
(2017年真题)根据《期货公司监督管理办法》的规定,期货公司分支机构终止的,应
关于法律位阶及法律冲突的解决,下列说法中正确的是:()A.部门规章之间、部
最新回复
(
0
)