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
2023-08-26
34
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 also can cause【B1】_____ health effects. U.S. Environmental Protection Agency studies of human exposure to air pollutants【B2】_____that indoor levels of pollutants may be 2 to 5 times, and【B3】_____more than 100 times, higher than outdoor levels. These levels of indoor air pollutants may be of particular【B4】_____ because most people spend about 90% of their time indoors.
Many sources of indoor air pollution can be found in any home or office. Health effects from indoor air pollutants may be【B5】_____ soon after exposure or, possibly, years later. Immediate effects may show up after a single exposure or 【B6】_____ exposures. These include headaches, dizziness,【B7】______, and irritation(疼痛)of the eyes, nose, and throat. Such immediate effects are usually short-term and treatable. Sometimes the treatment is simply【B8】_____ the person’s exposure to the source of the pollution, if it can be identified. 【B9】______. Age and preexisting medical conditions are two important influences.
Certain immediate effects are similar to those from colds or other diseases, so it is often difficult to determine if the symptoms are a result of exposure to indoor air pollution.【B10】______. If the symptoms fade or go away when a person is away from home,【B11】______ [br] 【B6】
选项
答案
repeated
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2959498.html
相关试题推荐
Cultureshockissonamedbecauseoftheeffectithasonpeoplewhentheye
Cultureshockissonamedbecauseoftheeffectithasonpeoplewhentheye
Cultureshockissonamedbecauseoftheeffectithasonpeoplewhentheye
Inthepasthundredyearsamillionpeoplehavediedinearthquakes,another
Inthepasthundredyearsamillionpeoplehavediedinearthquakes,another
Inthepasthundredyearsamillionpeoplehavediedinearthquakes,another
Inthepasthundredyearsamillionpeoplehavediedinearthquakes,another
Inthepasthundredyearsamillionpeoplehavediedinearthquakes,another
[originaltext]M:HowmanypeoplespeakEnglishastheirnativetongue?W:Rough
[originaltext]M:HowmanypeoplespeakEnglishastheirnativetongue?W:Rough
随机试题
—DoyouwanttoseemyholidaysnapsofGreeceandTurkey?—Sure.—That’smein
Thebenefitsofquittingsmoking—reducedriskofcancerandmanyotherhealt
SBS改性沥青防水卷材。是按以下哪种条件作为卷材的标号?()A.10㎡卷材的
涵洞工程,以下说法正确的有()。A:圆管涵不需设置墩台 B:箱涵适用于高路堤
采用贯入阻力试验方法测定混凝土的凝结时间,通过绘制贯入阻力-时间关系曲线,当贯入
关于出现结核病变态反应,下列哪项是错误的A.可出现皮肤结节性红斑 B.多发生于
C解题指导:每次在开始和结尾各加一画。故答案为C.
如果一只证券投资基金出现投资损失,该风险应由该基金的( )。A.基金持有人共同
易于侵袭阳位的邪气是A.暑邪B.燥邪C.风邪D.火邪E.寒邪
根据组织未来的人力资源需求和供给分析,找出供求之间的差距或矛盾,从而帮助组织制订
最新回复
(
0
)