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
15
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] 【B8】
选项
答案
eliminating
解析
此空所在句缺少谓语动词,eliminate“消除”,注意要去掉e再加ing。
转载请注明原文地址:https://tihaiku.com/zcyy/2959661.html
相关试题推荐
Manypeoplebelievethatourspecies______(有朝一日会濒临灭绝).arethreatenedwithextinc
Inrecentyears,researcheshavesuggestedmorehealthvaluefromvitaminD
Inrecentyears,researcheshavesuggestedmorehealthvaluefromvitaminD
Inrecentyears,researcheshavesuggestedmorehealthvaluefromvitaminD
Inrecentyears,researcheshavesuggestedmorehealthvaluefromvitaminD
Inrecentyears,researcheshavesuggestedmorehealthvaluefromvitaminD
Inrecentyears,researcheshavesuggestedmorehealthvaluefromvitaminD
Inrecentyears,researcheshavesuggestedmorehealthvaluefromvitaminD
Inrecentyears,researcheshavesuggestedmorehealthvaluefromvitaminD
Inrecentyears,researcheshavesuggestedmorehealthvaluefromvitaminD
随机试题
[originaltext]M:YoucanteachJiminamorepleasantway.You’llspoilhisapp
[originaltext]M:Howdidyoulikeyesterday’sastronomyclass?W:Itwasintere
[originaltext]Whetherit’scurledup,flatonthestomachorstretchedout
A.清蛋白 B.α球蛋白 C.α球蛋白 D.γ球蛋白 E.β球蛋白人体血
某内部审计师在审计过程利用信贷经理关于预测未来现金收入的书面意见来预测组织中的坏
肺气肿时的心脏浊音界是A.向左扩大 B.缩小 C.向右扩大 D.向两侧扩大
某厂工人田某体检时被初诊为脑瘤,万念俱灰,既不复检也未经请假就外出旅游。该厂以田
在部门划分的方法中,把相同或相近专业的项目划入同一部门中的部门划分方法是(
根据FIDIC施工合同条件,对永久工程每项工程的计量,应以( )计算。A.图纸
以下不属于ALI/ARDS治疗原则的是A、心衰治疗 B、治疗原发病 C、纠正
最新回复
(
0
)