首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Most people are aware that outdoor air pollution can damage their health, but many do not know that indoor air pollution also ca
Most people are aware that outdoor air pollution can damage their health, but many do not know that indoor air pollution also ca
admin
2013-10-28
47
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】______
【B11】
选项
答案
for example.an effort should be made toidentify indoor air pollutant sources that maybe possible causes
解析
该句结构及用词都不难,不建议改写,原词照搬即可。
转载请注明原文地址:https://kaotiyun.com/show/or27777K
0
大学英语六级
相关试题推荐
A、Thereisafiercecompetitionforthetop-leveljobs.B、Therearesomanypeopleoutofwork.C、Thejobhistoryisconsidered
A、First-bornchildren.B、Theyoungestchildren.C、Theneglectedchildren.D、Laterbornchildren.A事实细节题。短文介绍说,研究发现排行老大的孩子在数学和语言能
Angerandotherstrongemotionscantriggerpotentiallydeadlyheartrhythmsincertainvulnerablepeople.Previousstudies
Oneofthegreatestconcernsparentshavewhenfacinganinternationalmoveis,"Whatschoolwillbe【C1】______tomychild?Will
A、Establishpersonalcontracts.B、Furtherpersonalcontacts.C、Investigatepersonalcontracts.D、Sellmedicalfacilities.B推理判断题
A、SheisagoodfriendofProfessorGilmore.B、SheusedtoworkforProfessorGilmore.C、Sheheardofitfromotherstudents.D、
LearningLiberalArtsinaTechnologicalAge1.人文学科在今天这个科技时代是经常被忽视的2.然而只掌握科技信息是并不全面的3.大学应该加强人文学科的教育
A、Hestolesomecash.B、Hemadehimselfathome.C、Hesleptfor2days.D、Heheldapartyforhimself.B细节题。短文提到,商场里有食物、饮料、床上用品和
Pretendingtobehappycanactuallymakeyoumore【B1】______—especiallyifyou’reawoman,accordingtoanewstudy.Researc
A、Undertheseats.B、Behindthedoor.C、Onthefloor.D、Ladies’room.D细节题。四个选项都表示地点,由此可以推测,本题考查的内容与地点、场所有关。剧院也是犯罪分子光顾的场所,根据“vic
随机试题
消费者信息的主要来源有()
某女性病人,因急性肾功能衰竭人院,测血压为130/80mmHg,体温37℃,脉搏80次/分,呼吸16次/分,意识丧失,压迫眼眶有躲避反应,没有言语应答,无意识的自主动作,瞳孔对光反射、吞咽反射、角膜反射存在,此时病人处于( )。
患者,男,40岁。主诉近5年来出现右手骨间肌,小鱼际肌的瘫痪并有不同程度的萎缩。此时最合理的治疗是
下列外文缩写的中文译意,错误的是
安全出口标志灯和疏散标志灯的安装高度分别以下列何者为宜?Ⅰ.安全出口标志灯宜设在距地高度不低于1.5m处;Ⅱ.安全出口标志灯宜设在距地高度不低于2.0m处;Ⅲ.疏散标志灯宜设在离地面1.5m以下的墙面上;Ⅳ.疏散标志灯宜设在离地面1.0m以下的墙面
背景资料:某新建办公楼工程,地下2层,地上20层,框架剪力墙结构,建筑高度87m。建设单位通过公开招标选定了施工总承包单位并签订了工程施工合同。基坑深7.6m,基础底板施工计划网络图见图2。基坑施工前,基坑支护专业施工单位编制了基坑支
修改下列句子(1)几个工人日报的记者,来我厂了解工会活动情况。(2)发展农业必须走现代化。
地方党委对公安工作事关重大的问题有权作出决策,其具体内容包括()。
[*]
Whatoursocietysuffersfrommosttodayistheabsenceofconsensusaboutwhatitandlifeinitoughttobe.Suchconsensusca
最新回复
(
0
)