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
99
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] 【T5】
选项
答案
quality
解析
分析句子结构可知,空格处需填单词与of uncertain一起作water supplies的后置定语。根据of后面接名词可知空格处应填入一个名词。结合录音可知答案为quality,意为“质量”。
转载请注明原文地址:https://tihaiku.com/zcyy/3086456.html
相关试题推荐
健康是幸福的关键。只有健康的人才享受生活的乐趣。Healthisthekeytohappiness.Onlyahealthyman/perso
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
[img]2018m9s/ct_etoefz_etoeflistz_201808_0008[/img][br]Accordingtotheprofes
—So,whatexactlydoyoudo?—I’mresponsiblefornewproductdevelopment.Irepo
A.GTP B.cAMP C.ATP D.CdR E.TdR脱氧胸苷是(
①“只生不养” ②有抚养能力的父母不履行义务 ③导致“事实孤儿” ④依法追
在对于患者的治疗方式上,你和科室主任意见产生了分歧,他不认可你提出的治疗方案,你
下列对于税收的作用的表述中,不正确的是()。A、税收是国家组织财政收入的主要形
钩藤碱抗血栓形成的作用机理是()。A.扩张血管B.抑制血栓素A2生成C.抑制原
下列()是健康保险的除外责任。 A.先天心脏病 B.堕胎导致的残废
7度(0.15g)地区某小学的单层体育馆(屋面相对标高7.000m),屋面用作屋
确诊感染性心内膜炎最重要的辅助检查是 A.血培养 B.血白细胞计数 C.血
最新回复
(
0
)