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
36
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 request and this can be used for drinking or brushing teeth
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3086460.html
相关试题推荐
Smokingisconsidereddangeroustothehealth.Ourtobacco-seller,Mr.Johns
Smokingisconsidereddangeroustothehealth.Ourtobacco-seller,Mr.Johns
Smokingisconsidereddangeroustothehealth.Ourtobacco-seller,Mr.Johns
Smokingisconsidereddangeroustothehealth.Ourtobacco-seller,Mr.Johns
Smokingisconsidereddangeroustothehealth.Ourtobacco-seller,Mr.Johns
Smokingisconsidereddangeroustothehealth.Ourtobacco-seller,Mr.Johns
Smokingisconsidereddangeroustothehealth.Ourtobacco-seller,Mr.Johns
Smokingisconsidereddangeroustothehealth.Ourtobacco-seller,Mr.Johns
Smokingisconsidereddangeroustothehealth.Ourtobacco-seller,Mr.Johns
Smokingisconsidereddangeroustothehealth.Ourtobacco-seller,Mr.Johns
随机试题
[audioFiles]2018m3x/audio_ezfj_ezflisteningd_201803_057[/audioFiles]Persona
通过对异源双链区内不配对碱基的修复而进行的基因矫正过程称为A.碱基修复 B.基
初孕妇,27岁。妊娠33周,头痛6日就诊。查血压180/120mmHg,脉搏96
某大型信息系统建设项目的实际成本大大超过计划成本,项目经理却表示成本都是依照项目
关于蛋白质三级结构的错误描述是A.盐键参与形成三级结构 B.肽键参与形成三级结
既能使血管壁通透性升高,又对白细胞有趋化作用的炎症介质是()A.前列腺素
在影响幼儿园环境质量的各种精神因素中,______、______的作用是十分巨大
医务社会工作者的基本方向是()。A.以服务对象的健康作为核心和主导 B.服务
企业自行研发专利技术发生的下列各项支出中,应计入无形资产入账价值的是( )。A
在设备制造前的质量控制中,检验计划和检验要求的审查内容包括()。A.专用设
最新回复
(
0
)