According to the passage, the characteristic of a highly technological society is ______.
A. its electronic technology
B. people’s way of living
C. wide use of television
D. its rapidness and efficiency in doing things
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According to the passage, in the late 1960s some residents of Boston were concerned with which aspect of skyscrapers
A. The noise from their construction
B. The removal of trees from building sites
C. The harmful effects on the city's grass
D. The high cost of rentable office space
The main purpose of the passage is to ______.
A. compare skyscrapers with other modern structures
B. describe skyscrapers and their effect on the environment
C. advocate the use of masonry in the construction of skyscrapers
D. illustrate some architectural designs of skyscrapers
We can conclude that ______.
A. civilization may be doomed if pollution is not controlled
B. pollution is more serious in Europe than it is in America
C. most people do not know that pollution is a serious problem
D. black snow is not so serious compared with white snow
Scientists have not yet determined ______.
A. all of the effects of pollution on the human body
B. how pollution can be controlled successfully
C. when the atmosphere first became polluted
D. how to wash the black snow clean
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