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
2024-04-29
9
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] 【B4】
选项
答案
concern
解析
分析句子结构,形容词particular后面应填写名词。concern“关注”,可以根据发音规则拼写。
转载请注明原文地址:https://tihaiku.com/zcyy/3575921.html
相关试题推荐
Mostpeopleareawarethatoutdoorairpollutioncandamagetheirhealth,bu
Mostpeopleareawarethatoutdoorairpollutioncandamagetheirhealth,bu
Mostpeopleareawarethatoutdoorairpollutioncandamagetheirhealth,bu
Mostpeopleareawarethatoutdoorairpollutioncandamagetheirhealth,bu
Mostpeopleareawarethatoutdoorairpollutioncandamagetheirhealth,bu
Asgoodsandservicesimproved,peoplewerepersuadedtosendtheirmoneyon
Asgoodsandservicesimproved,peoplewerepersuadedtosendtheirmoneyon
Asgoodsandservicesimproved,peoplewerepersuadedtosendtheirmoneyon
Asgoodsandservicesimproved,peoplewerepersuadedtosendtheirmoneyon
Asgoodsandservicesimproved,peoplewerepersuadedtosendtheirmoneyon
随机试题
Nomatterwhateverhappens,we’redeterminedtodoourbestandmaketheexperim
TheStudentUnionhasrecentlyagreedtosetupanEnglishClub.Itaimsto
Nowadaysquiteafewyoungpeoplewouldratherbuythe(cost)______consumergoo
[originaltext]W:Hello?M:Hi,Amy.ThisisBillJohns.W:Ohhi,Bill.Youwer
在文字产生之前人们为了帮助记忆、交流思想、传递信息,采用的最原始的记事方法为()
患者,男性,16岁,上唇疖挤压后出现寒战、高热、头痛、昏迷。该患者可能出现了A.
4218 A.AB.BC.CD.D
急性心房颤动合并心衰患者的治疗首选 a.奎尼丁b.维拉帕米c.普罗帕酮d
商品内在的使用价值和价值的矛盾,其完备的外在表现形式是()。 A.商品与商品
关于臀位,下述哪项是正确的A、骶右前位时,胎臀的粗隆间径衔接于骨盆入口左斜径上
最新回复
(
0
)