更多"The first full-scale huge recycling"的相关试题:
[单项选择]The first full-scale huge recycling plants ______.
A. began to operate fifteen years ago
B. will probably take less than fifteen years to build
C. will be built fifteen years later
D. will probably be in operation in fifteen years
[单项选择]Recycling has become the first choice for the disposal of rubbish because______.
A. local governments fred it easy to manage
B. recycling has great appeal for the jobless
C. recycling causes little pollution
D. other methods are more expensive
[单项选择]How is food for plants made Food for plants is made ______.
A. from water
B. from the air in the sky
C. from the soil
D. from water, things in the soil and air and sunlight
[单项选择]According to the passage, recycling is only possible when ______.
A. it is monitored by the government
B. different collection schemes operate
C. there is enough clean material
D. there is a small amount of clean material
[单项选择]The recycling and donation program on campus is particularly important to ________.
A. teach the students how to correctly deal with the trash
B. help some people to get free things that they need
C. save the useful materials from being thrown into the garbage bin
D. increase the efficiency of disposing the large amount of trash
[单项选择]In some cases, recycling could be hazardous to the environment if special precautions are not taken because ______.
A. industrial emissions are sometimes created in the process
B. chemical waste is sometimes produced as a result
C. a great deal of energy is expended to create new products
D. there are a lot of bacteria in waste things
[单项选择]Professor Jeffrey's lecture on the recycling of waste paper and other garbage will show can still be improved.
A. that the municipal authorities have done
B. how those the municipal authorities have done
C. how what the municipal authorities have done
D. that how the municipal authorities have done
[单项选择]Which is NOT one of the main keys to recycling as mentioned in the passage
A. Government regulation of waste.
B. A more informed public,
C. Better technology.
D. More demand for recycled materials.
[单项选择]What is NOT mentioned as a part of the recycling process described in Paragraph 3
A. Breaking up Whatever is breakable.
B. Sharpening metal bars.
C. Separating light elements from the heavy ones.
D. Sorting out small pieces of metal.
[单项选择]Researchers discovered that plants infected with a virus give off a gas that ______ disease resistance in neighboring plants.
A. contracts
B. activates
C. maintains
D. prescribe
[单项选择]Scientists have traditionally (classified) plants by (grouping them) according to similarities in their overall (appear), their internal structure, and the form of their (reproductive) organs.
A. classified
B. grouping them
C. appear
D. reproductive
[单项选择]The purpose of the latest recycling project is______.
A. to prevent people from putting rubbish into holes
B. to find a way of destroying all kinds of waste
C. to extract useful raw materials from the waste
D. to find out how much raw materials could be provided
[单项选择]Projects for recycling waste in Britain______.
A. will not be started for at least fifteen years
B. are being developed all over Britain
C. have not yet been fully tested
D. have been abandoned because they are too expensive
[单项选择]Which of the following night flowering plants open slowly every night just at sunset
[单项选择]Plants can absorb the carbon dioxide through their ______ during the sunlight hours and produce oxygen which human beings need to survive.
A. slots
B. hoses
C. pores
D. sponges
