問題詳情

Water shortages have become major problems for some countries. According to a report, the glaciers that have long provided water and electricity to El Alto, Bolivia are 41. and disappearing. Most scientists say it is caused by 42. warming. If the water problems are not solved, El Alto could become the first urban casualty of climate change. Furthermore, another report concluded that climate change would eliminate many glaciers in the Andes within 20 years, threatening the existence of nearly 100 million people.For the nearly 200 nations trying to 43. an international climate agreement in Copenhagen, the question was how to meet the needs of dozens of countries like Bolivia. It was the central focus of the negotiations and a major obstacle 44. any agreement. World leaders have long agreed that rich nations must provide money and technology to help developing nations adapt to problems 45. have been created by industrially advanced countries. But the specifics --- hich countries should pay, how much, and what kinds of project --- emain controversial.
41.
(A) boiling
(B) freezing
(C) melting
(D) dripping

參考答案

答案：C[無官方正解]
難度：適中0.555556
統計：A(0),B(3),C(5),D(1),E(0)

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