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
65
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] 【B7】
选项
答案
fatigue
解析
此空与headaches,dizziness,irritation并列,应为名词,表示身体的某种状态。fatigue“疲劳”。
转载请注明原文地址:https://www.tihaiku.com/zcyy/2959660.html
相关试题推荐
[originaltext]Peoplewritetoaskmeifthere’scorrelationbetweenacademi
[originaltext]Peoplewritetoaskmeifthere’scorrelationbetweenacademi
Doeswalkingonthemoonmakelifebetterforpeopleonearth?Whyshouldwe
Doeswalkingonthemoonmakelifebetterforpeopleonearth?Whyshouldwe
Doeswalkingonthemoonmakelifebetterforpeopleonearth?Whyshouldwe
Doeswalkingonthemoonmakelifebetterforpeopleonearth?Whyshouldwe
Doeswalkingonthemoonmakelifebetterforpeopleonearth?Whyshouldwe
Doeswalkingonthemoonmakelifebetterforpeopleonearth?Whyshouldwe
[originaltext]Influenza,ortheflu,attacksuptoonebillionpeopleannua
[originaltext]W:Hi,Frank.Ihaveaquestion.Whenpeoplespeakofsports,the
随机试题
Howmanytimeshavethedoctorstestedthechildrenforfiveyears?[br]Doctor
Mr.Greensaidhisclients______oursamplesbytheendoflastmonth.A、didn’t
Completetheformbelow.WriteONEWORDAND/ORANUMBERforeachanswer.[img]20
Forthefollowingconversation:A:DoyouknowwhereXiaoWangis?B:I’mbusy.___
WilliamWrigleyJr.,theAmericanchewing
下列有关胶囊剂特点的叙述,错误的是A.生物利用度一般较片剂高 B.可避免肝脏的
女性,46岁,左乳外上象限无痛性肿物3cm直径,与皮肤轻度粘连,左腋下触及2个可
一贯煎的君药是( ) A.生地黄 B.香附 C.川棟子 D.熟地黄
山东:济南:泰山[农行真题]() A.安徽:合肥:黄山 B.陕西:兰州:衡山
在假定总体分布已知的前提下,从总体中按照随机原则抽取样本,并利用样本统计量估计总
最新回复
(
0
)