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
50
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
AlmosteverydaythemediadiscoversanAfricanAmericancommunityfighting
[originaltext]BushfiresinsoutheasternAustraliahavekilled108peoplean
Arapidmeansoflong-distancetransportationbecameanecessityfortheUn
HersuggestionthatthecompanyexpandsitsbusinessinSoutheasternAsia___wor
设A为3阶矩阵,|A|=3,A*为A的伴随矩阵,若交换A的第1行与第2行得矩阵B
下列词语中加点字的读音全都不相同的一组是( )
患者,男,56岁,上颌牙列缺失,下颌剩余右侧45和左侧234。其中右侧4松动Ⅱ度
下列各项属于心理社会治疗模式特点的有()A.帮助服务对象运用理性的生活方式,巩固
某医院收治了数名高热伴头痛、鼻塞、流涕、全身酸痛等症状的患者,后被确诊为H7N9
一个有经验的医生,能够从x线片上看到并不为一般人所觉察的病灶,这是知觉的A、整体
最新回复
(
0
)