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
2024-02-16
29
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 have significant health effects. Environmental Protection Agency studies indicate that indoor levels of pollutants may be 2-5 times, and【47】more than 100 times, higher than outdoor levels. These levels of indoor air pollutants may be of particular concern because most people spend about 90% of their time【48】.
There are many sources of indoor air pollution in any home. These include combustion sources such as oil, gas, coal, wood, and tobacco products; building materials and furnishings as【49】as deteriorated (变坏的) asbestos-containing (含有石棉成分的) insulation (绝缘材料), wet or damp carpet, and cabinetry or furniture made of certain pressed【50】products; products for household cleaning and maintenance, personal care, or hobbies; central heating and cooling【51】and humidification devices; and outdoor sources such as radon (氡), pesticides, and outdoor air pollution.
Immediate effects may show up after a single exposure or【52】exposures. These include irritation (刺激,过敏) of the eyes, nose, and throat, headaches, dizziness, and【53】. Such immediate effects are usually short-term and treatable. Sometimes the treatment is simply【54】the person’s exposure to the source of the pollution, if it can be identified.
The likelihood of immediate reactions to indoor air pollutants depends on several factors. Age and pre-existing medical conditions are two important influences. In other cases, whether a person【55】to a pollutant depends on individual sensitivity, which【56】tremendously from person to person.
A) reacts F) systems K) plastic
B) diverse G) immediately L) eliminating
C) identical H) wood M) occasionally
D) fatigue I) varies N) repeated
E) reducing J) indoors O) includes [br]
选项
答案
L
解析
此处应填-ing形式的动词,故应填入eliminating。
转载请注明原文地址:https://tihaiku.com/zcyy/3456537.html
相关试题推荐
Becausesomanypeopleintheirteensandearly20sareincreasinglysociali
Becausesomanypeopleintheirteensandearly20sareincreasinglysociali
Becausesomanypeopleintheirteensandearly20sareincreasinglysociali
Becausesomanypeopleintheirteensandearly20sareincreasinglysociali
[originaltext]Mostpeoplemightthinkthatthefaxmachine,foundinmanyo
[originaltext]Mostpeoplemightthinkthatthefaxmachine,foundinmanyo
[originaltext]Mostpeoplemightthinkthatthefaxmachine,foundinmanyo
HealthworkerswhoareHIVpositivearebannedfromperformingmostsurgery
HealthworkerswhoareHIVpositivearebannedfromperformingmostsurgery
HealthworkerswhoareHIVpositivearebannedfromperformingmostsurgery
随机试题
ReadingPassage3describesanumberofcauseandeffectrelationships.Matchea
ThehistoryoftheEnglishlanguageisdividedintothreeperiods:OldEnglish,
Thehorseandcarriageisathingofthepast,butloveandmarriagearesti
数字音乐具有()等特点。A.使用的无限性 B.载体的虚拟性 C.传输速度快
采用水泥、石灰综合稳土时,若水泥用量占结合料总量≥30%,水泥与石灰的比例宜取(
建筑火灾风险评估流程顺序描述正确的是( )。A.信息采集—风险识别—评估指标体系
银行承兑汇票的承兑银行,应当按照票面金额向出票人收取()的手续费。A:千分之一
设计单位违反《建设工程勘察设计管理条例》规定,超越本单位资质等级承包工程的,对设
当设计无规定时,存梁区小箱梁叠存不超过()层。A.3 B.2 C.4 D
最新回复
(
0
)