首页
登录
职称英语
Which of the following is NOT included in the passage? [br] [originaltext] W
Which of the following is NOT included in the passage? [br] [originaltext] W
游客
2023-11-02
34
管理
问题
Which of the following is NOT included in the passage? [br]
Water problems in the future will become more intense and more complex. Our increasing population will tremendously increase urban wastes, primarily sewage. On the other hand, increasing demands for water will decease substantially the amount of water available for diluting wastes.(14)Rapidly expanding industries which involve more and more complex chemical processes will produce large volumes of liquid wastes, and many of these will contain chemicals which are noxious. To feed our rapidly expanding population, agriculture will have to be intensified. This will involve ever-increasing quantities of agricultural chemicals, it is apparent from this, that drastic steps must be taken immediately to develop corrective measures for the pollution problem.
There are two ways by which this pollution problem can be reduced. The first relates to the treatment of wastes to decrease their pollution hazard.(15)A second approach is to develop an economic use for all or part of the wastes. Farm manure is spread in fields as a nutrient or organic supplement. Effluents from sewage disposal plants are used in some areas both for irrigation and for nutrients. Effluents from other processing plants may also be used as a supplemental source of water. Many industries, such as meat and poultry processing plants, are currently converting former waste products into marketable by-products. Other industries will also have potential economic uses for waste products.
选项
A、treating the waste water containing harmful chemicals
B、leading water to a more prosperous marketplace
C、increasing water supplies
D、asking economic use of wastes
答案
D
解析
情景事实题。根据句(15)可知,讲话者提出了两种尽量减少水污染的方法。其中之一就是寻求废水在经济上的用途。接着短文中对此进行举例,说明一些废水也有其经济用途。因此D为正确答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3151388.html
相关试题推荐
What’sacentralthemeoftheconferenceheldinLondon?[br][originaltext]
Accordingtothenewsitem,theprotestershave______.[br][originaltext]I
AllofthefollowingspreadacrossthecountryEXCEPT______.[originaltext](
TheFederalReserveintheUSisresponsiblefor______.[originaltext]BenBe
InwhichyearwasthefirstEnglishdictionarypublished?[br][originaltext]
InwhichyearwasthefirstEnglishdictionarypublished?[br][originaltext]
InwhichyearwasthefirstEnglishdictionarypublished?[originaltext]The
Whatdoesthepassagetalkabout?[br][originaltext](18)Innormalcircumst
Whatdoesthepassagetalkabout?[br][originaltext](18)Innormalcircumst
WhywasthemanintheStudentUnionOffice?[br][originaltext]W:Hi,Stan,wh
随机试题
(1)Consideringthatanxietymakesyourpalmssweat,yourheartrace,andyour
根据对工程所经过的时间和完成工作量之间关系的调查研究结果,编制了作为公路工程的进
患者男性,65岁,因1周来感染高热无法控制,来医院就诊,确诊为急性再生障碍性贫血
采用工程总承包模式的建设项目,发包人可以将( )等一系列工作全部发包给一家承包
以下说法正确的是( )。 Ⅰ参数法又称方差—协方差法 Ⅱ历史模拟法被认为是
Thechangeinthatvillagewasmiraculou
某模拟信号放大器输入与输出之间的关系如图所示,那么,能够经该放大器得到5倍放大的
简述德育的基本方法。
企业进行基本薪酬制度设计时,常用的方法有()。A.职位等级法 B.职位分
B提示平面汇交力系几何法合成,各分力首尾相连,力多边形的封闭边是合力。
最新回复
(
0
)