2015年12月19日全国大学英语四级考试已完结，本次考试为多题多卷，都教授第一时间收集整理有所不同版本试题，可供试题参照。以下为四级完形填空真题及参考答案。

Questions 36 to 45 are based on the following passage.For many Americans, 2013 ended with an unusually bitter cold spell. November and December 36 early snow and bone-chilling temperatures in much of the country, part of a year when, for the first time in two 37 , record-cold days will likely turn out to have outnumbered record-warm ones. But the U.S. was the exception; November was the warmest ever 38 , and current data indicates that 2013 is likely to have been the fourth hottest year on record.Enjoy the snow now, because 39 are good that 2014 will be even hotter, perhaps the hottest year since records have been kept. That’s because, scientists are predicting, 2014 will be an EI Niuo year.EI niuo, Spanish for “the child”, 40 when surface ocean waters in the southern Pacific become abnormally warm. So large is the Pacific, covering 30% of the planet’s surface, that the 41 energy generated by its warming is enough to touch off a series of weather changes around the world. EI Ninos are 42 with abnormally dry conditions in Southeast Asia and Australia. They can lead to extreme rain in parts of North and South America, even as southern Africa 43 dry weather. Marine life may be affected too; EI Ninos can 44 the rising of the cold, nutrient-rich(营养非常丰富的)water that supports large fish 45 ,and the unusually warm ocean temperatures can destroy coral(珊瑚).留意：此部分试题请求在答题卡2上答题。参考答案：36. N. saw 第一空似乎缺乏谓语，优先考虑到动词，融合语义并根据Late November and December可以发售不应自由选择过去式动词，故答案瞄准saw.37. F. decades 根据two，选用复数名词，融合语义，“for the first time in the two decades”,二十年来头一次。

38. H.globally 句子居多系表结构，不补主要成分，所以选用副词和形容词，根据语义，ever回应“仍然以来地、一向地”，“十一月一向是全球范围内最寒冷的一个月。”39. D.chances 缺乏主语，并且谓语是are，所以选用复数形式的名词，融合前文Enjoy the snow now, “享用现在的雪吧”，因为“时机是好的”。

40. J.occurs 空格前方有主语，且是单数形式，而后面由when引领的时间状语子句的时态是一般现在时，所以主句谓语瞄准第三人称单数形式的动词，不能自由选择occurs.41. A.specific空格左为定冠词the，空格右为名词，中间不能选形容词，自由选择“特定的”合乎语义。42. B. associated 空格左为be动词，右边为介词with，中间不能是形容词或动词的过去分词形式，be associated with回应“与…有联系”，合乎本意。43. G.experiences 空格左居多语southern Africa，空格内应当为动词的第三人称单词形式，融合语义，中选G，“南非经历着潮湿的天气。

44. M.reduce 空格左为情态动词，空格内必需为动词原形，堆reduce“增加”合乎原题。 45. K. populations 空格与左边的large fish 联合包含动词support的宾语，不能选一个名词来作为名词词组，故中选K，“大量的鱼群”。

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