【单选题】The whole industrial process which makes many of the goods and machines we need and use in our daily lives, is bound to create a number of waste products which upset the environmental balance or the e...
A.
the production of new industrial goods
B.
increased amounts of unnatural substance
C.
our ever-increasing population
D.
the release of artificial substances into the environment
【简答题】Basically, there are three types of fatigue: physical, path ol og ic al ( 病理的 ), and psycholo g ical . A s you might suspect, each differs significantly from the others. When you exercise your body, y...
【单选题】Passage Three The whole industrial process, which makes many of the goods and machines we need and use in our daily lives, will unavoidably create a number of waste products which upset the environmen...
A.
Environmental balance will be achieved easily.
B.
Less land will be used for agriculture.
C.
New environmental problems will have to be dealt with.
【简答题】Chemicals used for industrial processes often create erous forms of waste. The amount of these chemicals has risen heavily in the past few years, as more areas of the world industrialize and new p...