解析:This question asks you to identify a claim that is made in the passage about ozone-depleting chemicals. The best answer is D. The passage, written in 1996, states that the rate of increase in amounts of most ozone-depleting chemicals reaching the atmosphere had been reduced since 1987...
听力原文:The U.N. agency says a shortage of roads, rail networks, ports and energy projects in rapidly- growing Asia threatens to hold back the region’s economies. At a two-day meeting in New Delhi, the U.N. agency called on Asia to invest more heavily in cross-border infrastructure ...
Which of the following is responsible for depletion of the ozone layer in the upper strata of the atmosphere :-
( ) A. Ozone layer is like a pair of sunglasses. It protects us from being burnt up. B. Few young students are interested in politics. C. I can't sleep well without listening to the radio. D. Sweetheart could you post a letter for me since you are going outside? 相关知识点: ...
urozone. 相关知识点: 试题来源: 解析 A 推理判断题。根据文章第一段中“The EIU, a sister company of The Economist,”可知经济学人智库是一家公司。故A项正确。是智库试图估算出一个国家或地区能否在未来数年内提供让人们过上健康、安全、富裕生活的最好机会。而非《经济学人》故排除B项。而挪威、瑞典...
The ozone layer depletion allows more ultraviolet rays to reach the earth. Which of the following is the most likely consequence for human health? A. Improved eyesight B. Higher risk of skin cancer C. Strengthened immune system D. Increased muscle strength ...
Which of the following is a correct way that solar energy helps in ecological protection? A. It makes the sky darker. B. It helps plants grow better without using other energy sources. C. It destroys the ozone layer. D. It causes more floods. 相关知识点: ...
A.The majority of the students in the two schools found it acceptable to pay a bit more to eat their lunch from paper trays.B.Scientific evidence indicates that polystyrene can seriously break down the protective ozone layer of the atmosphere.C...
{{B}}Passage 3{{/B}}Which of the following is NOT the reason for the rapid warming of the peninsula mentioned in Para. 2 A.Its position of being outside of the wind vortex.B.Its special sensitivity to warming trends.C.Extra ultraviolet radiation because of the ozone hole.D.Ultraviole...
Which of the following environmental problems is the article talking about A.Acid rain.B.Ozone depletion.C.Deforestation.D.The greenhouse effect. 相关知识点: 试题来源: 解析 D [分析] 综合判断题。文章第一句同时提论A、B、C、D四个选项,但通篇谈论气温的变化对工农业的影响,第四段开头明确提到...