What is the main idea of the news item? [br] [originaltext] (4)A UN agency

游客2024-11-25  1

问题 What is the main idea of the news item? [br]  
(4)A UN agency says there are major funding gaps in efforts to help the agricultural sector adapt to climate change. The Food and Agriculture Organization, the FAO, says this could affect food security. The warning comes as the UN Climate Change Conference continues in Cancun, Mexico.
     (5)The World Bank estimates it will cost about $2. 5 billion a year—for the next 40 years—to help agriculture in developing countries adapt to climate change. Other estimates say costs could run as high at $14 billion a year.

选项 A、$2 billion a year
B、$2. 5 billion a year
C、$10 billion a year
D、$14 billion a year

答案 B

解析 本题设题点在数字信息处。根据句(5)可知,世界银行预计每年花费25亿美元帮助发展中国家的农业应对气候变化,故答案为[B]。
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