首页
登录
职称英语
Within fifteen years Britain and other nations should be well on their way t
Within fifteen years Britain and other nations should be well on their way t
游客
2024-07-01
36
管理
问题
Within fifteen years Britain and other nations should be well on their way to operating huge industrial complexes for the recycling of waste. The word "rubbish" could lose its meaning because everything which goes into the dumps would be made into something useful.
The latest project is to take a city around half a million inhabitants and discover exactly what raw materials go into it and what go out. The aim is to find out how much of these raw materials could be provided if a plant for recycling waste were built just outside the city. This plant would recycle not only metal such as steel, lead and copper, but also paper and rubber as well.
Another new project is being set up to discover the best ways of sorting and separating the rubbish. When this project is complete, the rubbish will be processed like this: first, it will pass through sharp metal bars which will tear open the plastic bags in which rubbish is usually packed; then it will pass through a powerful fan to separate the lightest elements from the heavy solids; after that grounders and rollers break up everything that can be broken. Finally, the rubbish will pass under magnets, which will remove the bits of iron and steel; the rubber and plastic will then be sorted out in the final stage.
The first full-scale giant recycling plants are, perhaps, fifteen years away. Indeed, with the growing cost of transporting rubbish to more distant dumps, some big cities will be forced to build their own recycling plants before long.
选项
A、have completed what was started
B、have gotten ready to start
C、have achieved a great deal toward
D、have put an end to
答案
B
解析
转载请注明原文地址:http://tihaiku.com/zcyy/3658618.html
相关试题推荐
Whenshouldyoubeevenmorecarefulthanusualofthefoods?[br][originaltex
Whenshouldyoubeevenmorecarefulthanusualofthefoods?[br][originaltex
Whenshouldyoubeevenmorecarefulthanusualofthefoods?[originaltext](
[originaltext]M:Howmucharethecarnationsandtheroses?W:Onedollarfore
BPisoneofBritain’sbiggestcompaniesandoneoftheworld’slargestoil
BPisoneofBritain’sbiggestcompaniesandoneoftheworld’slargestoil
BPisoneofBritain’sbiggestcompaniesandoneoftheworld’slargestoil
BPisoneofBritain’sbiggestcompaniesandoneoftheworld’slargestoil
Hedidn’tknoworgohome.A、towaitB、ifthatheshouldwaitC、iftowaitD
Scientistsshouldbe(respond)______fortheresultsoftheirwork.responsible空格前
随机试题
Whatisthewomanbuying?[originaltext]WomanCouldyouhelpmechoosesomelong
[originaltext]Hello,everyone.First,Ihaveaquestiontoaskallofyou.
[originaltext]M:Itseemstherestaurantsherehavelittlebusinessthesedays.
A.2 B.4 C.-2 D.-4 E.士4
下列关于负有安全生产监督管理职责的部门行使职权的说法,错误的是()。A.进入生
新生儿正常时血钾即偏高,出生几天后如明显缺钾每日给钾总量为A.1~3mmol/k
某男,30岁,要求固定修复,检查缺失,残根,叩(+),6牙体缺损,叩(-),余牙
迪拜主权债务危机是属于国别风险中的()。A.社会风险 B.政治风险 C
证券投资基金的运作活动从管理人的角度看,可以分为基金的市场营销、基金的投资管理与
安全特低电压配电回路SELV的外露可导电部分应符合以下哪些要求?()A.安全特
最新回复
(
0
)