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
64
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
Poetrydoesn’tmattertomostpeople.Onehastowonderifpoetryhasanyp
Whatwillbemosteffectiveaboutpersonalinterviewing?[br][originaltext]
Ofthemanyfactorsthatcontributetopoorperformanceonstandardizedtest
患者女,62岁,因心前区压榨样疼痛3小时,伴冷汗、恐惧来院急诊。下列检查中,目前
某高度为120m的高层办公建筑,其应急照明备用电源的连续供电时间不应低于
冯特认为情绪的三个维度是A.愉快一不愉快、紧张一松弛、激动一平静 B.愉快一不
次级群体,是指其成员为了某种特定的目标集合在一起,通过明确的规章制度结成正规关系
患者,男,5岁,体重25kg,有癫痫史、青霉素过敏史。因急性胆囊炎合并腹腔感染住
A.卵圆孔 B.眶上裂 C.茎乳孔 D.棘孔 E.圆孔眼神经出颅的位置是
某集团公司承建某单线铁路工程,其中一座大桥,设计为6跨16m简支T梁,钻孔桩基
最新回复
(
0
)