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  • 更新 2022-09-03
  • 科目 英语
  • 题型 阅读理解
  • 难度 中等
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    With fifteen years Britain and other nations should be well on with the building of huge industrial complexes (综合体) 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. Even the most dangerous and unpleasant wastes would provide energy if nothing else.
The latest project is to take a city of 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 (发电厂) 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 rollers will break up everything that can be broken. Finally, the rubbish will pass under magnets (磁铁), 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.
The phrase “be well on with ……” (Para .1) most probably means ______.

A.have achieved a great deal in
B.get ready to start
C.have completed what was started
D.put an end to

What is NOT mentioned as a part of the recycling process described in Paragraph 3?

A.Breaking up whatever is breakable.
B.Sorting out small pieces of metal.
C.Separating light elements from the heavy ones.
D.Sharpening metal bars.

What’s the main reason for big cities to build their own recycling plants?

A.To get big profits from those plants.
B.To find out how much of the raw materials could be provided
C.To get raw materials locally.
D.To deal with wastes in a better way.

The first full-scale huge recycling plants ______.

A.began to operate fifteen years ago
B.will probably be in operation in fifteen years
C.will be built fifteen years later
D.will take less than fifteen years to build

The passage is mainly about ______.

A.a cheap way to get energy
B.the location of recycling plants
C.new ways of recycling wastes
D.the probability of city environment
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