首页
登录
职称英语
Pollution of water supplies is usually due to poor health conditions close t
Pollution of water supplies is usually due to poor health conditions close t
游客
2023-10-11
33
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] 【T9】
选项
答案
Some hotels supply boiled water on requestand this can be used for drinking or brushing teeth
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3089215.html
相关试题推荐
Chopsticks,originatingfromancientChina,areusuallymadeofbamboowi
[originaltext]AsSecretaryfortheLouisianaDepartmentofHealthandHospi
Ifasked,"Whatarehealthdecisions?",mostofuswouldanswerintermsof
Ifasked,"Whatarehealthdecisions?",mostofuswouldanswerintermsof
Ifasked,"Whatarehealthdecisions?",mostofuswouldanswerintermsof
Ifasked,"Whatarehealthdecisions?",mostofuswouldanswerintermsof
Ifasked,"Whatarehealthdecisions?",mostofuswouldanswerintermsof
Ifasked,"Whatarehealthdecisions?",mostofuswouldanswerintermsof
Becauseofhispoorhealth,ittookhimalongtimeto______hisbadcold.A、thr
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
随机试题
In1972,acenturyafterthefirstnationalparkintheUnitedStateswases
便利convenience
A.0.5V B.-0.5V C.1V D.-1V
关于分部分项工程量清单的编制,下列说法中正确的有( )。A.以清单计算规范附录
患者,男性,25岁。车祸伤1小时。查体:神志模糊,咯血,口鼻均有泥沙及血外溢,呼
画出我国国土轮廓图,并用线条标绘出我国季风区与非季风区的山脉分界线,注明山脉名称
根据题目要求完成下列任务。用中文作答。 语篇(discourse)指的是实际使
左边给定的是纸盒外表面的展开图,下面哪一项能由它折叠而成?请把它找出来。 A.
(2019年真题)下列各项中,关于原材料采用计划成本核算的会计处理表述中,正确的
依据系统安全理论,下列关于安全概念的描述,错误的是()。A.没有发生伤亡事故就
最新回复
(
0
)