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
2023-08-19
41
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 indicate that indoor levels of pollutants may be 2 to 5 times, and【B2】______ 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 indoors.
Many sources of indoor air pollution can be found in any home or office. Health effects from indoor air pollutants may be【B3】______ soon after exposure or, possibly, years later. Immediate effects may【B4】______ after a single exposure or repeated exposures. These include headaches, dizziness,【B5】______, and irritation(疼痛)of the eyes, nose, and throat. Such immediate effects are usually short-term and treatable. Sometimes the treatment is simply 【B6】______ the person’s exposure to the source of the pollution, if it can be identified. The likelihood of immediate reactions to indoor air pollutants【B7】______ several factors. Age and preexisting medical conditions are two important【B8】______.
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. For this reason, it is important to【B9】______ the time and place symptoms occur. If the symptoms 【B10】______ or go away when a person is away from home, for example, an effort should be made to identify indoor air pollutant sources that may be possible causes. [br] 【B10】
选项
答案
fade
解析
此处需要填入和动词go并列的原形动词。fade指“逐渐消失”。
转载请注明原文地址:http://tihaiku.com/zcyy/2938928.html
相关试题推荐
[originaltext]Peoplewritetoaskmeifthere’scorrelationbetweenacademi
It’sTimetoPayAttentiontoSleep,theNewHealthFrontier[A]Your
It’sTimetoPayAttentiontoSleep,theNewHealthFrontier[A]Your
It’sTimetoPayAttentiontoSleep,theNewHealthFrontier[A]Your
It’sTimetoPayAttentiontoSleep,theNewHealthFrontier[A]Your
It’sTimetoPayAttentiontoSleep,theNewHealthFrontier[A]Your
It’sTimetoPayAttentiontoSleep,theNewHealthFrontier[A]Your
UptoamillionpeopleintheUKhave"completelypreventable"severeheadac
UptoamillionpeopleintheUKhave"completelypreventable"severeheadac
UptoamillionpeopleintheUKhave"completelypreventable"severeheadac
随机试题
Manyprivateinstitutionsofhighereducationaroundthecountryareindang
ThousandsofInternetusers______LadyGaga’sInstagramaccountwithangrycommen
TherearemanytheoriesaboutthebeginningofdramainancientGreece.The
Natural-gasVehiclesKermittheFrogo
目标激励
以下关于RTOS(实时操作系统)的叙述中,不正确的是()A.RTOS不能
试述石淋的症状、治法与代表方剂
冲突双方以放弃部分利益为前提,在一定程度上满足对方的部分需要,达成彼此接受的协议
A.如上图 B.如上图 C.如上图 D.如上图
简述现代企业人力资源管理各个历史发展阶段的特点。
最新回复
(
0
)