首页
登录
职称英语
Pollution of water supplies is usually due to poor health conditions close to
Pollution of water supplies is usually due to poor health conditions close to
游客
2023-10-10
57
管理
问题
Pollution of water supplies is usually due to poor health conditions close to water sources, sewage 【T1】______into the sources themselves, leakage of sewage into 【T2】______ systems or pollution with industrial or 【T3】______waste. Even if a piped water supply is safe at its source, it is not always safe by the time it reaches the tap. Intermittent tap water supplies should be 【T4】______as particularly suspect.
Travelers on short trips to areas with water supplies of uncertain 【T5】______should avoid drinking tap water, or 【T6】______water from any other source. It is best to drink hot drinks, bottled or canned drinks of well-known brand names—international 【T7】______ of water treatment are usually followed at bottling plants. Carbonated (含二氧化碳的) drinks are acidic (酸性的), and slightly safer. 【T8】______, and that their rims (边缘) are clean and dry.
Boiling is always a good way of treating water. 【T9】______. Portable boiling elements that can boil small quantities of water are useful when the right voltage (电压) of electricity is available. 【T10】______. [br] 【T10】
选项
答案
Refuse politely any cold drink from an unknown source
解析
转载请注明原文地址:http://tihaiku.com/zcyy/3086461.html
相关试题推荐
Ifdrugabuse,prostitution,pollution,environmentaldecay,socialinequality,
Brownbreadandbutter______usuallyeatenwithsmokedsalmoninthewest.A、is
她平日冷漠平静的灰色眸子显得惶惶不安,露出了近乎恐惧的神色。(composed)Herusuallycoldcomposedgreyeyesbe
Thecomponentofthehealthypersonalitythatisthefirsttodevelopisthe
Thecomponentofthehealthypersonalitythatisthefirsttodevelopisthe
Thecomponentofthehealthypersonalitythatisthefirsttodevelopisthe
Peoplethroughouttheworldenjoyhikingtowildernesscampsites,usuallyon
Peoplethroughouttheworldenjoyhikingtowildernesscampsites,usuallyon
Peoplethroughouttheworldenjoyhikingtowildernesscampsites,usuallyon
Brownbreadandbutter______usuallyeatenwithsmokedsalmoninthewest.A、isB、
随机试题
Moviesisthemostpopularformofentertainmentfor【76】______
[originaltext]W:Howdidyourinterviewgo?M:Icouldn’tfeelbetteraboutit.
WirelessChargingMayTakePlaceofWiredChargingA)Lastmonth,
ThewarmingoftheArcticisreleasinganewwaveofbannedtoxicchemicals
世界体系是人类发展到一定历史阶段的产物,它始于资本主义的形成与发展,最终形成于:
患儿,男性,6岁,突然发热、腹痛、腹泻2天,每天排便15次以上,粪便为黏液脓血便
证券公司向客户推介金融产品,应当评估客户购买金融产品的适当性,包括()。 Ⅰ
(滴眼剂中加入下列物质其作用是)三氯叔丁醇A.稳定剂 B.调节PH C.调节
政府预算分为平衡预算和差额预算的依据是( )。A.预算编制依据的内容和方法
某项目经理超出了注册建造师执业范围从事执业活动,其可能受到的处罚是()。A
最新回复
(
0
)