题目

阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。     All scientists subscribe the view that it is human activities that have caused the global warming. Huge (quantity) of carbon dioxide produced by burning fuels like coal,  natural gas and oil (result) in the "greenhouse effect". All scientists also agree that the levels of carbon dioxide keep on (increase), so more heat energy tends to be (trap) in the atmosphere. the scientists have different attitudes towards this phenomenon. On the one hand, some think the of increasing the temperature by 5 degrees would be a catastrophe. On the other hand, others are to this view and believe that there will be few bad environmental caused by more carbon dioxide. On the contrary, they think it will be beneficial to plants, crops and a greater range of animals, will make people's life better. 答案：【1】to【2】quantities【3】have resulted【4】Increasing【5】trapped【6】But【7】trend【8】opposed【9】consequences【10】which

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