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
36
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:https://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
Archaeologyasaprofessionfacestwomajorproblems.First,itisthepoore
Secondlanguageteachingshouldfocusonencouragingacquisition,andonpro
Logistically,itworkedoutbestformetoflyeastfromBostonLogantoLon
氟哌利多作用特点是A.镇静作用稍逊于氯丙嗪 B.有强大的镇吐作用 C.抑制心
A.保钠、保水 B.嗜酸性粒细胞减少 C.中性粒细胞减少 D.血小板减少
教师罚学生抄写课后生字5遍,学生的这种抄写行为属于操作技能练习。
以下几个指标,专门针对商业银行等金融机构的是()。A.5Cs系统 B.5
某国家重点建设工程在申办施工许证的过程中,下列选项中不符合法规规定颁发施工许可证
关于期货合约和远期合约的比较,下列叙述不正确的是()。A.期货合约在交易所交易
欲检测生产场所粉尘的浓度、分散度和游离二氧化硅含量三个项目。 物镜测微尺是用于
最新回复
(
0
)