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
19
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:https://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
当物料提升机安装高度大于或等于30m时,不得使用缆风绳。
顺经汤的组成是( )。A.当归、生地、白芍、丹皮、栀子、茜草、白茅根 B.人
用来表达流水施工在施工工艺方面进展状态的参数是( )。(2013、2010、
根据下列表格,请问下列哪个地区人口最少?() A.甲地区 B.乙地区 C
2012年,某省规模以上工业增加值10875亿元,比上年增长7.1%,月度增速从
教师之间要“谦虚谨慎,尊重同志,相互学习,相互帮助,维护其他教师在学生中的威信。
张华夫妇20多年领养了4个孩子,现在这些孩子中两个孩子已经成家,他们生活在一起,
加涅和布里格斯的教学设计程序包括()。A.系统A级 B.系统B级 C.系统
根据民法典的有关规定,下列选项中,当事人可以行使法定解除权解除合同自是( )。
肺末梢组织充气过度导致 A.肺气肿 B.肺不张 C.肺水肿 D.肺脓肿
最新回复
(
0
)