单选题 .  Questions 3 and 4 are based on the news report you have just heard.
3. 
【正确答案】 A
【答案解析】[听力原文]
   The World Bank has warned that more than 100 million people will be pushed into poverty by 2030 unless action is taken to prevent global warming. It says global warming will ravage crops and fuel the spread of malaria and other diseases. The World Bank says that climate change is already having an effect on the poorest people who are struggling to raise crops in extreme weather and low rainfall. They say the world's poorer receive fewer resources and are woefully unprepared to deal with further climate shocks such as rising seas or severe drought. They're calling for more to be done to help those in need and they want world leaders to act to reduce carbon emissions. That report had been released just a few weeks before a UN climate summit in Paris.
   According to the news report, which is not the bad effect brought by global warming?
此题问的是选项中哪一个不是全球气候变暖所导致的不良影响。由三个画线句中的内容可知,选项中B、C、D提到的内容皆正确。而选项A“现在更多人陷入贫困”不正确。文中说“可能会有超过1亿人陷入贫困”。故答案为A。