A-A+
With few exceptions evidence indicated that t
问题详情
With few exceptions, evidence indicated that the quality of the air, water, land, and living re sources continued to _______.
A.aggravate
B.deteriorate
C.decay
D.impair请帮忙给出正确答案和分析,谢谢!
参考答案
正确答案:B
解析:近义词辨析。aggravate意为“加重,加剧,使恶化,使变得更麻烦”,为及物动词,多指原来不利条件下情形的恶化,如:Hisbadtemperwasaggravatedbyhisoccasionalheadache.(时常的头疼使他的脾气更坏。)deteriorate意为“恶化,衰退,退化”,指事情或物体在质量、性质或价值上损害或降低,多强调最终后果的严重性,是不及物动词,如:Thepropertyofthisproducthadbeendeteriorated.(这个产品的特性已经变糟。)decay意为“衰落,腐败”,如:Eachcivilizationisborn,itculminatesanditdecays.(各种文明都要历经诞生、鼎盛和衰落。)impair意为“削弱,减损”,如:Thepatient'sintelligencehasbeenimpairedbyabraininjury.(由于脑伤,病人的智力受损。)本句中是指质量上的损害,故用deteriorate。