第一学期阶段性学习九年级英语B（1）一、 阅读理解 Did you see snow in your hometown last winter? Did you feel it was warmer than before? “There have been 21 warm winters in China since 1986,” said scientists. They also said that in the past 100 years, as the global (全球的) temperatures went up by 0.74 C , the temperature in North China has climbed 1.4 C in only 50 years.China needs to take quick action to cut carbon dioxide (二氧化碳) emission (排放), because its the main reason for global warming.
