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
2024-04-14
53
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] 【B5】
选项
答案
fatigue
解析
此空与headaches、dizziness和irritation并列,应为名词,表示身体的某种状态。fatigue意为“疲劳”。
转载请注明原文地址:http://tihaiku.com/zcyy/3555185.html
相关试题推荐
Ifyouintendusinghumourinyourtalktomakepeoplesmile,youmustknow
Ifyouintendusinghumourinyourtalktomakepeoplesmile,youmustknow
Ifyouintendusinghumourinyourtalktomakepeoplesmile,youmustknow
Ifyouintendusinghumourinyourtalktomakepeoplesmile,youmustknow
Ifyouintendusinghumourinyourtalktomakepeoplesmile,youmustknow
ThenumberofpeoplewhosurftheInternetviamobiledevicesinChinahasf
ThenumberofpeoplewhosurftheInternetviamobiledevicesinChinahasf
ThenumberofpeoplewhosurftheInternetviamobiledevicesinChinahasf
ThenumberofpeoplewhosurftheInternetviamobiledevicesinChinahasf
ThenumberofpeoplewhosurftheInternetviamobiledevicesinChinahasf
随机试题
Thereare10packagesofcandyonashelf,4thatarefilledwithbluecandiesa
出版物的基本属性是( )。A.既是精神产品,又是物质产品 B.使用价值与社会
IS曲线与LM曲线相交时表示()。A.产品市场处于均衡状态,而货币市场处于非均衡
电话信道的频率为0-4kHZ,若信噪比为30dB,则信道容量为40kb/s,要
精确度是指测量结果与被测量真值之间的一致程度,与()和()相关。A.正确度
具有清热化痰,理气止咳功用的方剂是A.温胆汤 B.二陈汤 C.导痰汤 D.
IfyouaskwhyIplantostudyintheUn
运检单位(部门)明确需参加验收的隐蔽工程清单,并在验收前向建设管理单位(部门)提
下面软件中,属于操作系统的有( )。A.UNIX B.Windows C.
继发性甲减治疗用 A.甲状腺素 B.α-受体阻滞剂 C.复方碘溶液 D.
最新回复
(
0
)