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
24
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] 【B11】
选项
答案
for example.an effort should be made toidentify indoor air pollutant sources that maybe possible causes
解析
该句结构及用词都不难,不建议改写,原词照搬即可。
转载请注明原文地址:https://tihaiku.com/zcyy/2959664.html
相关试题推荐
Cultureshockissonamedbecauseoftheeffectithasonpeoplewhentheye
Cultureshockissonamedbecauseoftheeffectithasonpeoplewhentheye
Cultureshockissonamedbecauseoftheeffectithasonpeoplewhentheye
Cultureshockissonamedbecauseoftheeffectithasonpeoplewhentheye
Inthepasthundredyearsamillionpeoplehavediedinearthquakes,another
Inthepasthundredyearsamillionpeoplehavediedinearthquakes,another
Inthepasthundredyearsamillionpeoplehavediedinearthquakes,another
Inthepasthundredyearsamillionpeoplehavediedinearthquakes,another
[originaltext]M:HowmanypeoplespeakEnglishastheirnativetongue?W:Rough
[originaltext]M:HowmanypeoplespeakEnglishastheirnativetongue?W:Rough
随机试题
Herearesomesymbolcodesforfourwords.MatchtherightcodetothewordWARY
America’sFavoriteFoodsYoumayhaveheardthatAme
用摆式仪测试路面抗滑性能时,同一处平行测定的次数要求为()。A.不少于3次
检定具有法制性,属于计量管理范畴的执法行为。
A.肿瘤细胞减灭术,辅以化疗 B.肿瘤细胞减灭术,辅以放疗 C.肿瘤细胞减灭
男性,28岁,2周前右脚受伤划破皮肤,未予注意。3天前高热、皮肤淤点就诊。血压8
甲公司从银行取得贷款30万元,年利率为6%,贷款期限为3年,到第3年年末一次偿清
患者女性,37岁。孕2产0,孕40周。因羊水Ⅱ度粪染,行产钳助娩术,新生儿出生1
66、起重钢丝绳用卡子连接时,根据钢丝绳直径不同,使用不同数量的卡子,但最少不得
关于可编程控制器PLC的I/O接口模块,下列描述哪一项是错误的?()A.I/O
最新回复
(
0
)