Repeating what is already known without increasing understanding is a waste of resourcesdoi:10.1017/S1478951515001170Pr SalanderCambridge University Press
1.【答案】C' 【解析】由空格前面的内容It costs a lot of mon ey to light up homes, public places, sports and commercial places. T he nation uses millions o f tons of oil and coal to produce the power ne eded to light the sky. Meanwhile, the environm ental cost of producing this ...
To protect the environment, governments of many countries have done a lot. Legislative steps have been introduced to control air pollution, to protect the forest and sea resources and to stop any environmental pollution. Therefore, governments are playing the most important role in the environmental ...
1、To recycle waste materials, you should first___. A. save natural resources B. make sure when to recycle C. develop a recycling program D. determine what items to recycle2、According to the passage, what material makes up most of solid waste? E. Glass. F. Paper. G. Wood. . Plast...
C. Accept a variety of resources to feed your curiosity. D. Fortunately, curiosity is a skill that can be improved. E. Don’t always get your information from the same source. F. Curiosity drives the process of d...
resources has become less and less. Trees on the hills have been cut down, and waste water is being poured continuously into rivers. The whole ecological balance of the earth is changing. Massive destruction of environment has brought about negative effects and even poses a great threat to man...
725.One medical text from the fourth century suggested using the extract from sweet wormwood to treat a fever. 一本四世纪的医学文献建议采用青蒿提取物来治疗发烧。 726.Tu’s team tested a collection of dried wormwood le...
The sunk cost fallacy is a psychological barrier that ties people to unsuccessful endeavors simply because they've committed resources to it. 沉没成本谬误是一种心理障碍,它将人们与不成功的努力联系起来,仅仅是因为他们已经投入了资源。 Examples of sunk costs include salaries, insurance, rent, nonrefundab...
We should recycle paper. What is the benefit of recycling paper? A. Saving trees. B. Wasting resources. C. Polluting the environment. D. Increasing waste. 相关知识点: 试题来源: 解析 A。回收纸可以节约树木。B选项浪费资源错误。C选项污染环境错误。D选项增加垃圾错误。
[答案] (1)D(2)What did Hugh Brasner think of this year's London Marathon?A. It may bring a large profit to London.B. It saved a lot of water resources and power.C. It may improve people's behaviour in the future.D. It may make Londoners more friendly when running a marathon.(...